955024460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{7481}}^1$

素因数の和:7994

約数の個数: 48

約数和(自身を含む): 2164512672

約数和(自身を除く): 1209488212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 491, 982, 1964, 2455, 4910, 6383, 7481, 9820, 12766, 14962, 25532, 29924, 31915, 37405, 63830, 74810, 97253, 127660, 149620, 194506, 389012, 486265, 972530, 1945060, 3673171, 7346342, 14692684, 18365855, 36731710, 47751223, 73463420, 95502446, 191004892, 238756115, 477512230, 955024460]

約数ペア:

[(1, 955024460), (2, 477512230), (4, 238756115), (5, 191004892), (10, 95502446), (13, 73463420), (20, 47751223), (26, 36731710), (52, 18365855), (65, 14692684), (130, 7346342), (260, 3673171), (491, 1945060), (982, 972530), (1964, 486265), (2455, 389012), (4910, 194506), (6383, 149620), (7481, 127660), (9820, 97253), (12766, 74810), (14962, 63830), (25532, 37405), (29924, 31915)]