1399687770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{156041}}^1$

素因数の和:156087

約数の個数: 64

約数和(自身を含む): 3774968064

約数和(自身を除く): 2375280294

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 8970, 156041, 312082, 468123, 780205, 936246, 1560410, 2028533, 2340615, 3588943, 4057066, 4681230, 6085599, 7177886, 10142665, 10766829, 12171198, 17944715, 20285330, 21533658, 30427995, 35889430, 46656259, 53834145, 60855990, 93312518, 107668290, 139968777, 233281295, 279937554, 466562590, 699843885, 1399687770]

約数ペア:

[(1, 1399687770), (2, 699843885), (3, 466562590), (5, 279937554), (6, 233281295), (10, 139968777), (13, 107668290), (15, 93312518), (23, 60855990), (26, 53834145), (30, 46656259), (39, 35889430), (46, 30427995), (65, 21533658), (69, 20285330), (78, 17944715), (115, 12171198), (130, 10766829), (138, 10142665), (195, 7177886), (230, 6085599), (299, 4681230), (345, 4057066), (390, 3588943), (598, 2340615), (690, 2028533), (897, 1560410), (1495, 936246), (1794, 780205), (2990, 468123), (4485, 312082), (8970, 156041)]