880715810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{647}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 1762290432

約数和(自身を除く): 881574622

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 283, 370, 481, 566, 647, 962, 1294, 1415, 2405, 2830, 3235, 3679, 4810, 6470, 7358, 8411, 10471, 16822, 18395, 20942, 23939, 36790, 42055, 47878, 52355, 84110, 104710, 119695, 136123, 183101, 239390, 272246, 311207, 366202, 622414, 680615, 915505, 1361230, 1556035, 1831010, 2380313, 3112070, 4760626, 6774737, 11901565, 13549474, 23803130, 33873685, 67747370, 88071581, 176143162, 440357905, 880715810]

約数ペア:

[(1, 880715810), (2, 440357905), (5, 176143162), (10, 88071581), (13, 67747370), (26, 33873685), (37, 23803130), (65, 13549474), (74, 11901565), (130, 6774737), (185, 4760626), (283, 3112070), (370, 2380313), (481, 1831010), (566, 1556035), (647, 1361230), (962, 915505), (1294, 680615), (1415, 622414), (2405, 366202), (2830, 311207), (3235, 272246), (3679, 239390), (4810, 183101), (6470, 136123), (7358, 119695), (8411, 104710), (10471, 84110), (16822, 52355), (18395, 47878), (20942, 42055), (23939, 36790)]