3957568550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{643}}^1$

素因数の和:1242

約数の個数: 96

約数和(自身を含む): 8421773472

約数和(自身を除く): 4464204922

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 557, 643, 650, 850, 1105, 1114, 1286, 2210, 2785, 3215, 5525, 5570, 6430, 7241, 8359, 9469, 10931, 11050, 13925, 14482, 16075, 16718, 18938, 21862, 27850, 32150, 36205, 41795, 47345, 54655, 72410, 83590, 94690, 109310, 123097, 142103, 181025, 208975, 236725, 246194, 273275, 284206, 358151, 362050, 417950, 473450, 546550, 615485, 710515, 716302, 1230970, 1421030, 1790755, 3077425, 3552575, 3581510, 4655963, 6088567, 6154850, 7105150, 8953775, 9311926, 12177134, 17907550, 23279815, 30442835, 46559630, 60885670, 79151371, 116399075, 152214175, 158302742, 232798150, 304428350, 395756855, 791513710, 1978784275, 3957568550]

約数ペア:

[(1, 3957568550), (2, 1978784275), (5, 791513710), (10, 395756855), (13, 304428350), (17, 232798150), (25, 158302742), (26, 152214175), (34, 116399075), (50, 79151371), (65, 60885670), (85, 46559630), (130, 30442835), (170, 23279815), (221, 17907550), (325, 12177134), (425, 9311926), (442, 8953775), (557, 7105150), (643, 6154850), (650, 6088567), (850, 4655963), (1105, 3581510), (1114, 3552575), (1286, 3077425), (2210, 1790755), (2785, 1421030), (3215, 1230970), (5525, 716302), (5570, 710515), (6430, 615485), (7241, 546550), (8359, 473450), (9469, 417950), (10931, 362050), (11050, 358151), (13925, 284206), (14482, 273275), (16075, 246194), (16718, 236725), (18938, 208975), (21862, 181025), (27850, 142103), (32150, 123097), (36205, 109310), (41795, 94690), (47345, 83590), (54655, 72410)]