331390251620

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{585061}}^1$

素因数の和:585420

約数の個数: 48

約数和(自身を含む): 704545701888

約数和(自身を除く): 373155450268

約数列:

[1, 2, 4, 5, 10, 20, 127, 223, 254, 446, 508, 635, 892, 1115, 1270, 2230, 2540, 4460, 28321, 56642, 113284, 141605, 283210, 566420, 585061, 1170122, 2340244, 2925305, 5850610, 11701220, 74302747, 130468603, 148605494, 260937206, 297210988, 371513735, 521874412, 652343015, 743027470, 1304686030, 1486054940, 2609372060, 16569512581, 33139025162, 66278050324, 82847562905, 165695125810, 331390251620]

約数ペア:

[(1, 331390251620), (2, 165695125810), (4, 82847562905), (5, 66278050324), (10, 33139025162), (20, 16569512581), (127, 2609372060), (223, 1486054940), (254, 1304686030), (446, 743027470), (508, 652343015), (635, 521874412), (892, 371513735), (1115, 297210988), (1270, 260937206), (2230, 148605494), (2540, 130468603), (4460, 74302747), (28321, 11701220), (56642, 5850610), (113284, 2925305), (141605, 2340244), (283210, 1170122), (566420, 585061)]