245886730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{13003}}^1$

素因数の和:13102

約数の個数: 32

約数和(自身を含む): 464398848

約数和(自身を除く): 218512118

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1891, 3782, 9455, 13003, 18910, 26006, 65015, 130030, 403093, 793183, 806186, 1586366, 2015465, 3965915, 4030930, 7931830, 24588673, 49177346, 122943365, 245886730]

約数ペア:

[(1, 245886730), (2, 122943365), (5, 49177346), (10, 24588673), (31, 7931830), (61, 4030930), (62, 3965915), (122, 2015465), (155, 1586366), (305, 806186), (310, 793183), (610, 403093), (1891, 130030), (3782, 65015), (9455, 26006), (13003, 18910)]