229619480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{185177}}^1$

素因数の和:185219

約数の個数: 32

約数和(自身を含む): 533312640

約数和(自身を除く): 303693160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 185177, 370354, 740708, 925885, 1481416, 1851770, 3703540, 5740487, 7407080, 11480974, 22961948, 28702435, 45923896, 57404870, 114809740, 229619480]

約数ペア:

[(1, 229619480), (2, 114809740), (4, 57404870), (5, 45923896), (8, 28702435), (10, 22961948), (20, 11480974), (31, 7407080), (40, 5740487), (62, 3703540), (124, 1851770), (155, 1481416), (248, 925885), (310, 740708), (620, 370354), (1240, 185177)]