912114580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{4273}}^1$

素因数の和:5116

約数の個数: 48

約数和(自身を含む): 2065778064

約数和(自身を除く): 1153663484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 821, 1642, 3284, 4105, 4273, 8210, 8546, 10673, 16420, 17092, 21346, 21365, 42692, 42730, 53365, 55549, 85460, 106730, 111098, 213460, 222196, 277745, 555490, 1110980, 3508133, 7016266, 14032532, 17540665, 35081330, 45605729, 70162660, 91211458, 182422916, 228028645, 456057290, 912114580]

約数ペア:

[(1, 912114580), (2, 456057290), (4, 228028645), (5, 182422916), (10, 91211458), (13, 70162660), (20, 45605729), (26, 35081330), (52, 17540665), (65, 14032532), (130, 7016266), (260, 3508133), (821, 1110980), (1642, 555490), (3284, 277745), (4105, 222196), (4273, 213460), (8210, 111098), (8546, 106730), (10673, 85460), (16420, 55549), (17092, 53365), (21346, 42730), (21365, 42692)]