132927380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{214399}}^1$

素因数の和:214439

約数の個数: 24

約数和(自身を含む): 288153600

約数和(自身を除く): 155226220

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 214399, 428798, 857596, 1071995, 2143990, 4287980, 6646369, 13292738, 26585476, 33231845, 66463690, 132927380]

約数ペア:

[(1, 132927380), (2, 66463690), (4, 33231845), (5, 26585476), (10, 13292738), (20, 6646369), (31, 4287980), (62, 2143990), (124, 1071995), (155, 857596), (310, 428798), (620, 214399)]