207849380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{1607}}^1$

素因数の和:1868

約数の個数: 48

約数和(自身を含む): 453841920

約数和(自身を除く): 245992540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 223, 290, 446, 580, 892, 1115, 1607, 2230, 3214, 4460, 6428, 6467, 8035, 12934, 16070, 25868, 32140, 32335, 46603, 64670, 93206, 129340, 186412, 233015, 358361, 466030, 716722, 932060, 1433444, 1791805, 3583610, 7167220, 10392469, 20784938, 41569876, 51962345, 103924690, 207849380]

約数ペア:

[(1, 207849380), (2, 103924690), (4, 51962345), (5, 41569876), (10, 20784938), (20, 10392469), (29, 7167220), (58, 3583610), (116, 1791805), (145, 1433444), (223, 932060), (290, 716722), (446, 466030), (580, 358361), (892, 233015), (1115, 186412), (1607, 129340), (2230, 93206), (3214, 64670), (4460, 46603), (6428, 32335), (6467, 32140), (8035, 25868), (12934, 16070)]