2019959510

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{8237}}^1$

素因数の和:8560

約数の個数: 32

約数和(自身を含む): 3683374560

約数和(自身を除く): 1663415050

約数列:

[1, 2, 5, 10, 137, 179, 274, 358, 685, 895, 1370, 1790, 8237, 16474, 24523, 41185, 49046, 82370, 122615, 245230, 1128469, 1474423, 2256938, 2948846, 5642345, 7372115, 11284690, 14744230, 201995951, 403991902, 1009979755, 2019959510]

約数ペア:

[(1, 2019959510), (2, 1009979755), (5, 403991902), (10, 201995951), (137, 14744230), (179, 11284690), (274, 7372115), (358, 5642345), (685, 2948846), (895, 2256938), (1370, 1474423), (1790, 1128469), (8237, 245230), (16474, 122615), (24523, 82370), (41185, 49046)]