202302280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163147}}^1$

素因数の和:163189

約数の個数: 32

約数和(自身を含む): 469866240

約数和(自身を除く): 267563960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 163147, 326294, 652588, 815735, 1305176, 1631470, 3262940, 5057557, 6525880, 10115114, 20230228, 25287785, 40460456, 50575570, 101151140, 202302280]

約数ペア:

[(1, 202302280), (2, 101151140), (4, 50575570), (5, 40460456), (8, 25287785), (10, 20230228), (20, 10115114), (31, 6525880), (40, 5057557), (62, 3262940), (124, 1631470), (155, 1305176), (248, 815735), (310, 652588), (620, 326294), (1240, 163147)]