1567478980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{13259}}^1$

素因数の和:13548

約数の個数: 48

約数和(自身を含む): 3448448640

約数和(自身を除く): 1880969660

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 257, 460, 514, 1028, 1285, 2570, 5140, 5911, 11822, 13259, 23644, 26518, 29555, 53036, 59110, 66295, 118220, 132590, 265180, 304957, 609914, 1219828, 1524785, 3049570, 3407563, 6099140, 6815126, 13630252, 17037815, 34075630, 68151260, 78373949, 156747898, 313495796, 391869745, 783739490, 1567478980]

約数ペア:

[(1, 1567478980), (2, 783739490), (4, 391869745), (5, 313495796), (10, 156747898), (20, 78373949), (23, 68151260), (46, 34075630), (92, 17037815), (115, 13630252), (230, 6815126), (257, 6099140), (460, 3407563), (514, 3049570), (1028, 1524785), (1285, 1219828), (2570, 609914), (5140, 304957), (5911, 265180), (11822, 132590), (13259, 118220), (23644, 66295), (26518, 59110), (29555, 53036)]