2912962120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2349163}}^1$

素因数の和:2349205

約数の個数: 32

約数和(自身を含む): 6765592320

約数和(自身を除く): 3852630200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2349163, 4698326, 9396652, 11745815, 18793304, 23491630, 46983260, 72824053, 93966520, 145648106, 291296212, 364120265, 582592424, 728240530, 1456481060, 2912962120]

約数ペア:

[(1, 2912962120), (2, 1456481060), (4, 728240530), (5, 582592424), (8, 364120265), (10, 291296212), (20, 145648106), (31, 93966520), (40, 72824053), (62, 46983260), (124, 23491630), (155, 18793304), (248, 11745815), (310, 9396652), (620, 4698326), (1240, 2349163)]