4920751024

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:931

約数の個数: 160

約数和(自身を含む): 11977011200

約数和(自身を除く): 7056260176

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 97, 112, 124, 133, 152, 194, 217, 248, 266, 304, 388, 434, 496, 532, 589, 679, 769, 776, 868, 1064, 1178, 1358, 1538, 1552, 1736, 1843, 2128, 2356, 2716, 3007, 3076, 3472, 3686, 4123, 4712, 5383, 5432, 6014, 6152, 7372, 8246, 9424, 10766, 10864, 12028, 12304, 12901, 14611, 14744, 16492, 21049, 21532, 23839, 24056, 25802, 29222, 29488, 32984, 42098, 43064, 47678, 48112, 51604, 57133, 58444, 65968, 74593, 84196, 86128, 95356, 102277, 103208, 114266, 116888, 149186, 166873, 168392, 190712, 204554, 206416, 228532, 233776, 298372, 333746, 336784, 381424, 399931, 409108, 452941, 457064, 522151, 596744, 667492, 799862, 818216, 905882, 914128, 1044302, 1193488, 1334984, 1417267, 1599724, 1636432, 1811764, 2088604, 2312383, 2669968, 2834534, 3170587, 3199448, 3623528, 4177208, 4624766, 5669068, 6341174, 6398896, 7247056, 8354416, 9249532, 9920869, 11338136, 12682348, 16186681, 18499064, 19841738, 22676272, 25364696, 32373362, 36998128, 39683476, 43935277, 50729392, 64746724, 79366952, 87870554, 129493448, 158733904, 175741108, 258986896, 307546939, 351482216, 615093878, 702964432, 1230187756, 2460375512, 4920751024]

約数ペア:

[(1, 4920751024), (2, 2460375512), (4, 1230187756), (7, 702964432), (8, 615093878), (14, 351482216), (16, 307546939), (19, 258986896), (28, 175741108), (31, 158733904), (38, 129493448), (56, 87870554), (62, 79366952), (76, 64746724), (97, 50729392), (112, 43935277), (124, 39683476), (133, 36998128), (152, 32373362), (194, 25364696), (217, 22676272), (248, 19841738), (266, 18499064), (304, 16186681), (388, 12682348), (434, 11338136), (496, 9920869), (532, 9249532), (589, 8354416), (679, 7247056), (769, 6398896), (776, 6341174), (868, 5669068), (1064, 4624766), (1178, 4177208), (1358, 3623528), (1538, 3199448), (1552, 3170587), (1736, 2834534), (1843, 2669968), (2128, 2312383), (2356, 2088604), (2716, 1811764), (3007, 1636432), (3076, 1599724), (3472, 1417267), (3686, 1334984), (4123, 1193488), (4712, 1044302), (5383, 914128), (5432, 905882), (6014, 818216), (6152, 799862), (7372, 667492), (8246, 596744), (9424, 522151), (10766, 457064), (10864, 452941), (12028, 409108), (12304, 399931), (12901, 381424), (14611, 336784), (14744, 333746), (16492, 298372), (21049, 233776), (21532, 228532), (23839, 206416), (24056, 204554), (25802, 190712), (29222, 168392), (29488, 166873), (32984, 149186), (42098, 116888), (43064, 114266), (47678, 103208), (48112, 102277), (51604, 95356), (57133, 86128), (58444, 84196), (65968, 74593)]