11281210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 21187584

約数和(自身を除く): 9906374

約数列:

[1, 2, 5, 10, 31, 62, 151, 155, 241, 302, 310, 482, 755, 1205, 1510, 2410, 4681, 7471, 9362, 14942, 23405, 36391, 37355, 46810, 72782, 74710, 181955, 363910, 1128121, 2256242, 5640605, 11281210]

約数ペア:

[(1, 11281210), (2, 5640605), (5, 2256242), (10, 1128121), (31, 363910), (62, 181955), (151, 74710), (155, 72782), (241, 46810), (302, 37355), (310, 36391), (482, 23405), (755, 14942), (1205, 9362), (1510, 7471), (2410, 4681)]