2002440965

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{63499}}^1$

素因数の和:63581

約数の個数: 32

約数和(自身を含む): 2962656000

約数和(自身を除く): 960215035

約数列:

[1, 5, 7, 17, 35, 53, 85, 119, 265, 371, 595, 901, 1855, 4505, 6307, 31535, 63499, 317495, 444493, 1079483, 2222465, 3365447, 5397415, 7556381, 16827235, 23558129, 37781905, 57212599, 117790645, 286062995, 400488193, 2002440965]

約数ペア:

[(1, 2002440965), (5, 400488193), (7, 286062995), (17, 117790645), (35, 57212599), (53, 37781905), (85, 23558129), (119, 16827235), (265, 7556381), (371, 5397415), (595, 3365447), (901, 2222465), (1855, 1079483), (4505, 444493), (6307, 317495), (31535, 63499)]