13830437380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{128321}}^1$

素因数の和:128664

約数の個数: 48

約数和(自身を含む): 30849635376

約数和(自身を除く): 17019197996

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 317, 340, 634, 1268, 1585, 3170, 5389, 6340, 10778, 21556, 26945, 53890, 107780, 128321, 256642, 513284, 641605, 1283210, 2181457, 2566420, 4362914, 8725828, 10907285, 21814570, 40677757, 43629140, 81355514, 162711028, 203388785, 406777570, 691521869, 813555140, 1383043738, 2766087476, 3457609345, 6915218690, 13830437380]

約数ペア:

[(1, 13830437380), (2, 6915218690), (4, 3457609345), (5, 2766087476), (10, 1383043738), (17, 813555140), (20, 691521869), (34, 406777570), (68, 203388785), (85, 162711028), (170, 81355514), (317, 43629140), (340, 40677757), (634, 21814570), (1268, 10907285), (1585, 8725828), (3170, 4362914), (5389, 2566420), (6340, 2181457), (10778, 1283210), (21556, 641605), (26945, 513284), (53890, 256642), (107780, 128321)]