132759980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{214129}}^1$

素因数の和:214169

約数の個数: 24

約数和(自身を含む): 287790720

約数和(自身を除く): 155030740

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 214129, 428258, 856516, 1070645, 2141290, 4282580, 6637999, 13275998, 26551996, 33189995, 66379990, 132759980]

約数ペア:

[(1, 132759980), (2, 66379990), (4, 33189995), (5, 26551996), (10, 13275998), (20, 6637999), (31, 4282580), (62, 2141290), (124, 1070645), (155, 856516), (310, 428258), (620, 214129)]