1431004060

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{363199}}^1$

素因数の和:363405

約数の個数: 24

約数和(自身を含む): 3020371200

約数和(自身を除く): 1589367140

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 363199, 726398, 1452796, 1815995, 3631990, 7263980, 71550203, 143100406, 286200812, 357751015, 715502030, 1431004060]

約数ペア:

[(1, 1431004060), (2, 715502030), (4, 357751015), (5, 286200812), (10, 143100406), (20, 71550203), (197, 7263980), (394, 3631990), (788, 1815995), (985, 1452796), (1970, 726398), (3940, 363199)]