378279070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{171167}}^1$

素因数の和:171204

約数の個数: 32

約数和(自身を含む): 776418048

約数和(自身を除く): 398138978

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 171167, 342334, 855835, 1711670, 2225171, 2909839, 4450342, 5819678, 11125855, 14549195, 22251710, 29098390, 37827907, 75655814, 189139535, 378279070]

約数ペア:

[(1, 378279070), (2, 189139535), (5, 75655814), (10, 37827907), (13, 29098390), (17, 22251710), (26, 14549195), (34, 11125855), (65, 5819678), (85, 4450342), (130, 2909839), (170, 2225171), (221, 1711670), (442, 855835), (1105, 342334), (2210, 171167)]