527943380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{31019}}^1$

素因数の和:31088

約数の個数: 48

約数和(自身を含む): 1188190080

約数和(自身を除く): 660246700

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4255, 8510, 17020, 31019, 62038, 124076, 155095, 310190, 620380, 713437, 1147703, 1426874, 2295406, 2853748, 3567185, 4590812, 5738515, 7134370, 11477030, 14268740, 22954060, 26397169, 52794338, 105588676, 131985845, 263971690, 527943380]

約数ペア:

[(1, 527943380), (2, 263971690), (4, 131985845), (5, 105588676), (10, 52794338), (20, 26397169), (23, 22954060), (37, 14268740), (46, 11477030), (74, 7134370), (92, 5738515), (115, 4590812), (148, 3567185), (185, 2853748), (230, 2295406), (370, 1426874), (460, 1147703), (740, 713437), (851, 620380), (1702, 310190), (3404, 155095), (4255, 124076), (8510, 62038), (17020, 31019)]