515120130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{817651}}^1$

素因数の和:817671

約数の個数: 48

約数和(自身を含む): 1530644544

約数和(自身を除く): 1015524414

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 817651, 1635302, 2452953, 4088255, 4905906, 5723557, 7358859, 8176510, 11447114, 12264765, 14717718, 17170671, 24529530, 28617785, 34341342, 36794295, 51512013, 57235570, 73588590, 85853355, 103024026, 171706710, 257560065, 515120130]

約数ペア:

[(1, 515120130), (2, 257560065), (3, 171706710), (5, 103024026), (6, 85853355), (7, 73588590), (9, 57235570), (10, 51512013), (14, 36794295), (15, 34341342), (18, 28617785), (21, 24529530), (30, 17170671), (35, 14717718), (42, 12264765), (45, 11447114), (63, 8176510), (70, 7358859), (90, 5723557), (105, 4905906), (126, 4088255), (210, 2452953), (315, 1635302), (630, 817651)]