9772003670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{21557}}^1$

素因数の和:21905

約数の個数: 64

約数和(自身を含む): 20730862656

約数和(自身を除く): 10958858986

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 317, 634, 715, 1430, 1585, 3170, 3487, 4121, 6974, 8242, 17435, 20605, 21557, 34870, 41210, 43114, 45331, 90662, 107785, 215570, 226655, 237127, 280241, 453310, 474254, 560482, 1185635, 1401205, 2371270, 2802410, 3082651, 6165302, 6833569, 13667138, 15413255, 30826510, 34167845, 68335690, 75169259, 88836397, 150338518, 177672794, 375846295, 444181985, 751692590, 888363970, 977200367, 1954400734, 4886001835, 9772003670]

約数ペア:

[(1, 9772003670), (2, 4886001835), (5, 1954400734), (10, 977200367), (11, 888363970), (13, 751692590), (22, 444181985), (26, 375846295), (55, 177672794), (65, 150338518), (110, 88836397), (130, 75169259), (143, 68335690), (286, 34167845), (317, 30826510), (634, 15413255), (715, 13667138), (1430, 6833569), (1585, 6165302), (3170, 3082651), (3487, 2802410), (4121, 2371270), (6974, 1401205), (8242, 1185635), (17435, 560482), (20605, 474254), (21557, 453310), (34870, 280241), (41210, 237127), (43114, 226655), (45331, 215570), (90662, 107785)]