1089043670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{26261}}^1$

素因数の和:26321

約数の個数: 64

約数和(自身を含む): 2382488640

約数和(自身を除く): 1293444970

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 130, 143, 145, 286, 290, 319, 377, 638, 715, 754, 1430, 1595, 1885, 3190, 3770, 4147, 8294, 20735, 26261, 41470, 52522, 131305, 262610, 288871, 341393, 577742, 682786, 761569, 1444355, 1523138, 1706965, 2888710, 3413930, 3755323, 3807845, 7510646, 7615690, 8377259, 9900397, 16754518, 18776615, 19800794, 37553230, 41886295, 49501985, 83772590, 99003970, 108904367, 217808734, 544521835, 1089043670]

約数ペア:

[(1, 1089043670), (2, 544521835), (5, 217808734), (10, 108904367), (11, 99003970), (13, 83772590), (22, 49501985), (26, 41886295), (29, 37553230), (55, 19800794), (58, 18776615), (65, 16754518), (110, 9900397), (130, 8377259), (143, 7615690), (145, 7510646), (286, 3807845), (290, 3755323), (319, 3413930), (377, 2888710), (638, 1706965), (715, 1523138), (754, 1444355), (1430, 761569), (1595, 682786), (1885, 577742), (3190, 341393), (3770, 288871), (4147, 262610), (8294, 131305), (20735, 52522), (26261, 41470)]