513815330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1993}}^1$

素因数の和:2163

約数の個数: 64

約数和(自身を含む): 1102602240

約数和(自身を除く): 588786910

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 127, 145, 203, 254, 290, 406, 635, 889, 1015, 1270, 1778, 1993, 2030, 3683, 3986, 4445, 7366, 8890, 9965, 13951, 18415, 19930, 25781, 27902, 36830, 51562, 57797, 69755, 115594, 128905, 139510, 253111, 257810, 288985, 404579, 506222, 577970, 809158, 1265555, 1771777, 2022895, 2531110, 3543554, 4045790, 7340219, 8858885, 14680438, 17717770, 36701095, 51381533, 73402190, 102763066, 256907665, 513815330]

約数ペア:

[(1, 513815330), (2, 256907665), (5, 102763066), (7, 73402190), (10, 51381533), (14, 36701095), (29, 17717770), (35, 14680438), (58, 8858885), (70, 7340219), (127, 4045790), (145, 3543554), (203, 2531110), (254, 2022895), (290, 1771777), (406, 1265555), (635, 809158), (889, 577970), (1015, 506222), (1270, 404579), (1778, 288985), (1993, 257810), (2030, 253111), (3683, 139510), (3986, 128905), (4445, 115594), (7366, 69755), (8890, 57797), (9965, 51562), (13951, 36830), (18415, 27902), (19930, 25781)]