146242590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{374981}}^1$

素因数の和:375004

約数の個数: 32

約数和(自身を含む): 377981856

約数和(自身を除く): 231739266

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 374981, 749962, 1124943, 1874905, 2249886, 3749810, 4874753, 5624715, 9749506, 11249430, 14624259, 24373765, 29248518, 48747530, 73121295, 146242590]

約数ペア:

[(1, 146242590), (2, 73121295), (3, 48747530), (5, 29248518), (6, 24373765), (10, 14624259), (13, 11249430), (15, 9749506), (26, 5624715), (30, 4874753), (39, 3749810), (65, 2249886), (78, 1874905), (130, 1124943), (195, 749962), (390, 374981)]