2070294770

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{44171}}^1$

素因数の和:44330

約数の個数: 32

約数和(自身を含む): 3848264640

約数和(自身を除く): 1777969870

約数列:

[1, 2, 5, 10, 43, 86, 109, 215, 218, 430, 545, 1090, 4687, 9374, 23435, 44171, 46870, 88342, 220855, 441710, 1899353, 3798706, 4814639, 9496765, 9629278, 18993530, 24073195, 48146390, 207029477, 414058954, 1035147385, 2070294770]

約数ペア:

[(1, 2070294770), (2, 1035147385), (5, 414058954), (10, 207029477), (43, 48146390), (86, 24073195), (109, 18993530), (215, 9629278), (218, 9496765), (430, 4814639), (545, 3798706), (1090, 1899353), (4687, 441710), (9374, 220855), (23435, 88342), (44171, 46870)]