1294472010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{823}}^1$

素因数の和:992

約数の個数: 128

約数和(自身を含む): 3471874560

約数和(自身を除く): 2177402550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 109, 111, 130, 185, 195, 218, 222, 327, 370, 390, 481, 545, 555, 654, 823, 962, 1090, 1110, 1417, 1443, 1635, 1646, 2405, 2469, 2834, 2886, 3270, 4033, 4115, 4251, 4810, 4938, 7085, 7215, 8066, 8230, 8502, 10699, 12099, 12345, 14170, 14430, 20165, 21255, 21398, 24198, 24690, 30451, 32097, 40330, 42510, 52429, 53495, 60495, 60902, 64194, 89707, 91353, 104858, 106990, 120990, 152255, 157287, 160485, 179414, 182706, 262145, 269121, 304510, 314574, 320970, 395863, 448535, 456765, 524290, 538242, 786435, 791726, 897070, 913530, 1166191, 1187589, 1345605, 1572870, 1979315, 2332382, 2375178, 2691210, 3319159, 3498573, 3958630, 5830955, 5937945, 6638318, 6997146, 9957477, 11661910, 11875890, 16595795, 17492865, 19914954, 33191590, 34985730, 43149067, 49787385, 86298134, 99574770, 129447201, 215745335, 258894402, 431490670, 647236005, 1294472010]

約数ペア:

[(1, 1294472010), (2, 647236005), (3, 431490670), (5, 258894402), (6, 215745335), (10, 129447201), (13, 99574770), (15, 86298134), (26, 49787385), (30, 43149067), (37, 34985730), (39, 33191590), (65, 19914954), (74, 17492865), (78, 16595795), (109, 11875890), (111, 11661910), (130, 9957477), (185, 6997146), (195, 6638318), (218, 5937945), (222, 5830955), (327, 3958630), (370, 3498573), (390, 3319159), (481, 2691210), (545, 2375178), (555, 2332382), (654, 1979315), (823, 1572870), (962, 1345605), (1090, 1187589), (1110, 1166191), (1417, 913530), (1443, 897070), (1635, 791726), (1646, 786435), (2405, 538242), (2469, 524290), (2834, 456765), (2886, 448535), (3270, 395863), (4033, 320970), (4115, 314574), (4251, 304510), (4810, 269121), (4938, 262145), (7085, 182706), (7215, 179414), (8066, 160485), (8230, 157287), (8502, 152255), (10699, 120990), (12099, 106990), (12345, 104858), (14170, 91353), (14430, 89707), (20165, 64194), (21255, 60902), (21398, 60495), (24198, 53495), (24690, 52429), (30451, 42510), (32097, 40330)]