4370294890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1977509}}^1$

素因数の和:1977546

約数の個数: 32

約数和(自身を含む): 8969985360

約数和(自身を除く): 4599690470

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 1977509, 3955018, 9887545, 19775090, 25707617, 33617653, 51415234, 67235306, 128538085, 168088265, 257076170, 336176530, 437029489, 874058978, 2185147445, 4370294890]

約数ペア:

[(1, 4370294890), (2, 2185147445), (5, 874058978), (10, 437029489), (13, 336176530), (17, 257076170), (26, 168088265), (34, 128538085), (65, 67235306), (85, 51415234), (130, 33617653), (170, 25707617), (221, 19775090), (442, 9887545), (1105, 3955018), (2210, 1977509)]