1318900970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{967}}^1$

素因数の和:1175

約数の個数: 64

約数和(自身を含む): 2574291456

約数和(自身を除く): 1255390486

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 113, 142, 170, 226, 355, 565, 710, 967, 1130, 1207, 1921, 1934, 2414, 3842, 4835, 6035, 8023, 9605, 9670, 12070, 16046, 16439, 19210, 32878, 40115, 68657, 80230, 82195, 109271, 136391, 137314, 164390, 218542, 272782, 343285, 546355, 681955, 686570, 1092710, 1167169, 1363910, 1857607, 2334338, 3715214, 5835845, 7758241, 9288035, 11671690, 15516482, 18576070, 38791205, 77582410, 131890097, 263780194, 659450485, 1318900970]

約数ペア:

[(1, 1318900970), (2, 659450485), (5, 263780194), (10, 131890097), (17, 77582410), (34, 38791205), (71, 18576070), (85, 15516482), (113, 11671690), (142, 9288035), (170, 7758241), (226, 5835845), (355, 3715214), (565, 2334338), (710, 1857607), (967, 1363910), (1130, 1167169), (1207, 1092710), (1921, 686570), (1934, 681955), (2414, 546355), (3842, 343285), (4835, 272782), (6035, 218542), (8023, 164390), (9605, 137314), (9670, 136391), (12070, 109271), (16046, 82195), (16439, 80230), (19210, 68657), (32878, 40115)]