1258421710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{29423}}^1$

素因数の和:29497

約数の個数: 64

約数和(自身を含む): 2847301632

約数和(自身を除く): 1588879922

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 65, 70, 91, 94, 130, 182, 235, 329, 455, 470, 611, 658, 910, 1222, 1645, 3055, 3290, 4277, 6110, 8554, 21385, 29423, 42770, 58846, 147115, 205961, 294230, 382499, 411922, 764998, 1029805, 1382881, 1912495, 2059610, 2677493, 2765762, 3824990, 5354986, 6914405, 9680167, 13387465, 13828810, 17977453, 19360334, 26774930, 35954906, 48400835, 89887265, 96801670, 125842171, 179774530, 251684342, 629210855, 1258421710]

約数ペア:

[(1, 1258421710), (2, 629210855), (5, 251684342), (7, 179774530), (10, 125842171), (13, 96801670), (14, 89887265), (26, 48400835), (35, 35954906), (47, 26774930), (65, 19360334), (70, 17977453), (91, 13828810), (94, 13387465), (130, 9680167), (182, 6914405), (235, 5354986), (329, 3824990), (455, 2765762), (470, 2677493), (611, 2059610), (658, 1912495), (910, 1382881), (1222, 1029805), (1645, 764998), (3055, 411922), (3290, 382499), (4277, 294230), (6110, 205961), (8554, 147115), (21385, 58846), (29423, 42770)]