1039689854920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{80471351}}^1$

素因数の和:80471398

約数の個数: 64

約数和(自身を含む): 2607271804800

約数和(自身を除く): 1567581949880

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 6460, 12920, 80471351, 160942702, 321885404, 402356755, 643770808, 804713510, 1368012967, 1528955669, 1609427020, 2736025934, 3057911338, 3218854040, 5472051868, 6115822676, 6840064835, 7644778345, 10944103736, 12231645352, 13680129670, 15289556690, 25992246373, 27360259340, 30579113380, 51984492746, 54720518680, 61158226760, 103968985492, 129961231865, 207937970984, 259922463730, 519844927460, 1039689854920]

約数ペア:

[(1, 1039689854920), (2, 519844927460), (4, 259922463730), (5, 207937970984), (8, 129961231865), (10, 103968985492), (17, 61158226760), (19, 54720518680), (20, 51984492746), (34, 30579113380), (38, 27360259340), (40, 25992246373), (68, 15289556690), (76, 13680129670), (85, 12231645352), (95, 10944103736), (136, 7644778345), (152, 6840064835), (170, 6115822676), (190, 5472051868), (323, 3218854040), (340, 3057911338), (380, 2736025934), (646, 1609427020), (680, 1528955669), (760, 1368012967), (1292, 804713510), (1615, 643770808), (2584, 402356755), (3230, 321885404), (6460, 160942702), (12920, 80471351)]