9642860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 21245952

約数和(自身を除く): 11603092

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 103, 124, 151, 155, 206, 302, 310, 412, 515, 604, 620, 755, 1030, 1510, 2060, 3020, 3193, 4681, 6386, 9362, 12772, 15553, 15965, 18724, 23405, 31106, 31930, 46810, 62212, 63860, 77765, 93620, 155530, 311060, 482143, 964286, 1928572, 2410715, 4821430, 9642860]

約数ペア:

[(1, 9642860), (2, 4821430), (4, 2410715), (5, 1928572), (10, 964286), (20, 482143), (31, 311060), (62, 155530), (103, 93620), (124, 77765), (151, 63860), (155, 62212), (206, 46810), (302, 31930), (310, 31106), (412, 23405), (515, 18724), (604, 15965), (620, 15553), (755, 12772), (1030, 9362), (1510, 6386), (2060, 4681), (3020, 3193)]