880076990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1163}}^1\times {\mathrm{5821}}^1$

素因数の和:7004

約数の個数: 32

約数和(自身を含む): 1707755616

約数和(自身を除く): 827678626

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1163, 2326, 5815, 5821, 11630, 11642, 15119, 29105, 30238, 58210, 75595, 75673, 151190, 151346, 378365, 756730, 6769823, 13539646, 33849115, 67698230, 88007699, 176015398, 440038495, 880076990]

約数ペア:

[(1, 880076990), (2, 440038495), (5, 176015398), (10, 88007699), (13, 67698230), (26, 33849115), (65, 13539646), (130, 6769823), (1163, 756730), (2326, 378365), (5815, 151346), (5821, 151190), (11630, 75673), (11642, 75595), (15119, 58210), (29105, 30238)]