387632060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{625213}}^1$

素因数の和:625253

約数の個数: 24

約数和(自身を含む): 840287616

約数和(自身を除く): 452655556

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 625213, 1250426, 2500852, 3126065, 6252130, 12504260, 19381603, 38763206, 77526412, 96908015, 193816030, 387632060]

約数ペア:

[(1, 387632060), (2, 193816030), (4, 96908015), (5, 77526412), (10, 38763206), (20, 19381603), (31, 12504260), (62, 6252130), (124, 3126065), (155, 2500852), (310, 1250426), (620, 625213)]