310050220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{2203}}^1$

素因数の和:2470

約数の個数: 48

約数和(自身を含む): 675376128

約数和(自身を除く): 365325908

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 227, 310, 454, 620, 908, 1135, 2203, 2270, 4406, 4540, 7037, 8812, 11015, 14074, 22030, 28148, 35185, 44060, 68293, 70370, 136586, 140740, 273172, 341465, 500081, 682930, 1000162, 1365860, 2000324, 2500405, 5000810, 10001620, 15502511, 31005022, 62010044, 77512555, 155025110, 310050220]

約数ペア:

[(1, 310050220), (2, 155025110), (4, 77512555), (5, 62010044), (10, 31005022), (20, 15502511), (31, 10001620), (62, 5000810), (124, 2500405), (155, 2000324), (227, 1365860), (310, 1000162), (454, 682930), (620, 500081), (908, 341465), (1135, 273172), (2203, 140740), (2270, 136586), (4406, 70370), (4540, 68293), (7037, 44060), (8812, 35185), (11015, 28148), (14074, 22030)]