235532180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{11467}}^1$

素因数の和:11568

約数の個数: 48

約数和(自身を含む): 539454720

約数和(自身を除く): 303922540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 4108, 5135, 10270, 11467, 20540, 22934, 45868, 57335, 114670, 149071, 229340, 298142, 596284, 745355, 905893, 1490710, 1811786, 2981420, 3623572, 4529465, 9058930, 11776609, 18117860, 23553218, 47106436, 58883045, 117766090, 235532180]

約数ペア:

[(1, 235532180), (2, 117766090), (4, 58883045), (5, 47106436), (10, 23553218), (13, 18117860), (20, 11776609), (26, 9058930), (52, 4529465), (65, 3623572), (79, 2981420), (130, 1811786), (158, 1490710), (260, 905893), (316, 745355), (395, 596284), (790, 298142), (1027, 229340), (1580, 149071), (2054, 114670), (4108, 57335), (5135, 45868), (10270, 22934), (11467, 20540)]