3947289710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{228299}}^1$

素因数の和:228345

約数の個数: 64

約数和(自身を含む): 9205056000

約数和(自身を除く): 5257766290

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 8645, 17290, 228299, 456598, 1141495, 1598093, 2282990, 2967887, 3196186, 4337681, 5935774, 7990465, 8675362, 14839435, 15980930, 20775209, 21688405, 29678870, 30363767, 41550418, 43376810, 56389853, 60727534, 103876045, 112779706, 151818835, 207752090, 281949265, 303637670, 394728971, 563898530, 789457942, 1973644855, 3947289710]

約数ペア:

[(1, 3947289710), (2, 1973644855), (5, 789457942), (7, 563898530), (10, 394728971), (13, 303637670), (14, 281949265), (19, 207752090), (26, 151818835), (35, 112779706), (38, 103876045), (65, 60727534), (70, 56389853), (91, 43376810), (95, 41550418), (130, 30363767), (133, 29678870), (182, 21688405), (190, 20775209), (247, 15980930), (266, 14839435), (455, 8675362), (494, 7990465), (665, 5935774), (910, 4337681), (1235, 3196186), (1330, 2967887), (1729, 2282990), (2470, 1598093), (3458, 1141495), (8645, 456598), (17290, 228299)]