7137020410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 14962812480

約数和(自身を除く): 7825792070

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 97, 130, 169, 170, 194, 197, 221, 338, 394, 442, 485, 845, 970, 985, 1105, 1261, 1649, 1690, 1970, 2197, 2210, 2522, 2561, 2873, 3298, 3349, 4394, 5122, 5746, 6305, 6698, 8245, 10985, 12610, 12805, 14365, 16393, 16490, 16745, 19109, 21437, 21970, 25610, 28730, 32786, 33293, 33490, 37349, 38218, 42874, 43537, 66586, 74698, 81965, 87074, 95545, 107185, 163930, 166465, 186745, 191090, 213109, 214370, 217685, 248417, 278681, 324853, 332930, 373490, 426218, 432809, 435370, 496834, 557362, 565981, 649706, 865618, 1065545, 1131962, 1242085, 1393405, 1624265, 2131090, 2164045, 2484170, 2786810, 2829905, 3229421, 3248530, 3622853, 4223089, 4328090, 5659810, 6458842, 7245706, 7357753, 8446178, 14715506, 16147105, 18114265, 21115445, 32294210, 36228530, 36788765, 41982473, 42230890, 54900157, 73577530, 83964946, 109800314, 209912365, 274500785, 419824730, 549001570, 713702041, 1427404082, 3568510205, 7137020410]

約数ペア:

[(1, 7137020410), (2, 3568510205), (5, 1427404082), (10, 713702041), (13, 549001570), (17, 419824730), (26, 274500785), (34, 209912365), (65, 109800314), (85, 83964946), (97, 73577530), (130, 54900157), (169, 42230890), (170, 41982473), (194, 36788765), (197, 36228530), (221, 32294210), (338, 21115445), (394, 18114265), (442, 16147105), (485, 14715506), (845, 8446178), (970, 7357753), (985, 7245706), (1105, 6458842), (1261, 5659810), (1649, 4328090), (1690, 4223089), (1970, 3622853), (2197, 3248530), (2210, 3229421), (2522, 2829905), (2561, 2786810), (2873, 2484170), (3298, 2164045), (3349, 2131090), (4394, 1624265), (5122, 1393405), (5746, 1242085), (6305, 1131962), (6698, 1065545), (8245, 865618), (10985, 649706), (12610, 565981), (12805, 557362), (14365, 496834), (16393, 435370), (16490, 432809), (16745, 426218), (19109, 373490), (21437, 332930), (21970, 324853), (25610, 278681), (28730, 248417), (32786, 217685), (33293, 214370), (33490, 213109), (37349, 191090), (38218, 186745), (42874, 166465), (43537, 163930), (66586, 107185), (74698, 95545), (81965, 87074)]