245210930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{791003}}^1$

素因数の和:791041

約数の個数: 16

約数和(自身を含む): 455618304

約数和(自身を除く): 210407374

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 791003, 1582006, 3955015, 7910030, 24521093, 49042186, 122605465, 245210930]

約数ペア:

[(1, 245210930), (2, 122605465), (5, 49042186), (10, 24521093), (31, 7910030), (62, 3955015), (155, 1582006), (310, 791003)]