4667650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 9624384

約数和(自身を除く): 4956734

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 167, 215, 325, 334, 430, 559, 650, 835, 1075, 1118, 1670, 2150, 2171, 2795, 4175, 4342, 5590, 7181, 8350, 10855, 13975, 14362, 21710, 27950, 35905, 54275, 71810, 93353, 108550, 179525, 186706, 359050, 466765, 933530, 2333825, 4667650]

約数ペア:

[(1, 4667650), (2, 2333825), (5, 933530), (10, 466765), (13, 359050), (25, 186706), (26, 179525), (43, 108550), (50, 93353), (65, 71810), (86, 54275), (130, 35905), (167, 27950), (215, 21710), (325, 14362), (334, 13975), (430, 10855), (559, 8350), (650, 7181), (835, 5590), (1075, 4342), (1118, 4175), (1670, 2795), (2150, 2171)]