357536620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{32327}}^1$

素因数の和:32422

約数の個数: 48

約数和(自身を含む): 868976640

約数和(自身を除く): 511440020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 11060, 32327, 64654, 129308, 161635, 226289, 323270, 452578, 646540, 905156, 1131445, 2262890, 2553833, 4525780, 5107666, 10215332, 12769165, 17876831, 25538330, 35753662, 51076660, 71507324, 89384155, 178768310, 357536620]

約数ペア:

[(1, 357536620), (2, 178768310), (4, 89384155), (5, 71507324), (7, 51076660), (10, 35753662), (14, 25538330), (20, 17876831), (28, 12769165), (35, 10215332), (70, 5107666), (79, 4525780), (140, 2553833), (158, 2262890), (316, 1131445), (395, 905156), (553, 646540), (790, 452578), (1106, 323270), (1580, 226289), (2212, 161635), (2765, 129308), (5530, 64654), (11060, 32327)]