1570642840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{23057}}^1$

素因数の和:23212

約数の個数: 64

約数和(自身を含む): 3835006560

約数和(自身を除く): 2264363720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 131, 260, 262, 520, 524, 655, 1048, 1310, 1703, 2620, 3406, 5240, 6812, 8515, 13624, 17030, 23057, 34060, 46114, 68120, 92228, 115285, 184456, 230570, 299741, 461140, 599482, 922280, 1198964, 1498705, 2397928, 2997410, 3020467, 5994820, 6040934, 11989640, 12081868, 15102335, 24163736, 30204670, 39266071, 60409340, 78532142, 120818680, 157064284, 196330355, 314128568, 392660710, 785321420, 1570642840]

約数ペア:

[(1, 1570642840), (2, 785321420), (4, 392660710), (5, 314128568), (8, 196330355), (10, 157064284), (13, 120818680), (20, 78532142), (26, 60409340), (40, 39266071), (52, 30204670), (65, 24163736), (104, 15102335), (130, 12081868), (131, 11989640), (260, 6040934), (262, 5994820), (520, 3020467), (524, 2997410), (655, 2397928), (1048, 1498705), (1310, 1198964), (1703, 922280), (2620, 599482), (3406, 461140), (5240, 299741), (6812, 230570), (8515, 184456), (13624, 115285), (17030, 92228), (23057, 68120), (34060, 46114)]