1639654311670

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{983}}^1\times {\mathrm{19013}}^1$

素因数の和:20317

約数の個数: 64

約数和(自身を含む): 3060619997184

約数和(自身を除く): 1420965685514

約数列:

[1, 2, 5, 10, 31, 62, 155, 283, 310, 566, 983, 1415, 1966, 2830, 4915, 8773, 9830, 17546, 19013, 30473, 38026, 43865, 60946, 87730, 95065, 152365, 190130, 278189, 304730, 556378, 589403, 1178806, 1390945, 2781890, 2947015, 5380679, 5894030, 8623859, 10761358, 17247718, 18689779, 26903395, 37379558, 43119295, 53806790, 86238590, 93448895, 166801049, 186897790, 333602098, 579383149, 834005245, 1158766298, 1668010490, 2896915745, 5289207457, 5793831490, 10578414914, 26446037285, 52892074570, 163965431167, 327930862334, 819827155835, 1639654311670]

約数ペア:

[(1, 1639654311670), (2, 819827155835), (5, 327930862334), (10, 163965431167), (31, 52892074570), (62, 26446037285), (155, 10578414914), (283, 5793831490), (310, 5289207457), (566, 2896915745), (983, 1668010490), (1415, 1158766298), (1966, 834005245), (2830, 579383149), (4915, 333602098), (8773, 186897790), (9830, 166801049), (17546, 93448895), (19013, 86238590), (30473, 53806790), (38026, 43119295), (43865, 37379558), (60946, 26903395), (87730, 18689779), (95065, 17247718), (152365, 10761358), (190130, 8623859), (278189, 5894030), (304730, 5380679), (556378, 2947015), (589403, 2781890), (1178806, 1390945)]