2015222586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{68531}}^1$

素因数の和:68591

約数の個数: 48

約数和(自身を含む): 4514888160

約数和(自身を除く): 2499665574

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 169, 174, 338, 377, 507, 754, 1014, 1131, 2262, 4901, 9802, 14703, 29406, 68531, 137062, 205593, 411186, 890903, 1781806, 1987399, 2672709, 3974798, 5345418, 5962197, 11581739, 11924394, 23163478, 25836187, 34745217, 51672374, 69490434, 77508561, 155017122, 335870431, 671740862, 1007611293, 2015222586]

約数ペア:

[(1, 2015222586), (2, 1007611293), (3, 671740862), (6, 335870431), (13, 155017122), (26, 77508561), (29, 69490434), (39, 51672374), (58, 34745217), (78, 25836187), (87, 23163478), (169, 11924394), (174, 11581739), (338, 5962197), (377, 5345418), (507, 3974798), (754, 2672709), (1014, 1987399), (1131, 1781806), (2262, 890903), (4901, 411186), (9802, 205593), (14703, 137062), (29406, 68531)]