1609459090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1\times {\mathrm{3019}}^1$

素因数の和:3714

約数の個数: 32

約数和(自身を含む): 2935440000

約数和(自身を除く): 1325980910

約数列:

[1, 2, 5, 10, 89, 178, 445, 599, 890, 1198, 2995, 3019, 5990, 6038, 15095, 30190, 53311, 106622, 266555, 268691, 533110, 537382, 1343455, 1808381, 2686910, 3616762, 9041905, 18083810, 160945909, 321891818, 804729545, 1609459090]

約数ペア:

[(1, 1609459090), (2, 804729545), (5, 321891818), (10, 160945909), (89, 18083810), (178, 9041905), (445, 3616762), (599, 2686910), (890, 1808381), (1198, 1343455), (2995, 537382), (3019, 533110), (5990, 268691), (6038, 266555), (15095, 106622), (30190, 53311)]