1976938054

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{659}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 3736212480

約数和(自身を除く): 1759274426

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 311, 371, 622, 659, 689, 742, 1318, 1378, 2177, 4043, 4354, 4613, 4823, 8086, 8567, 9226, 9646, 16483, 17134, 28301, 32966, 34927, 56602, 59969, 69854, 115381, 119938, 204949, 214279, 230762, 244489, 409898, 428558, 454051, 488978, 908102, 1434643, 1499953, 2664337, 2869286, 2999906, 3178357, 5328674, 6356714, 10862297, 18650359, 21724594, 37300718, 76036079, 141209861, 152072158, 282419722, 988469027, 1976938054]

約数ペア:

[(1, 1976938054), (2, 988469027), (7, 282419722), (13, 152072158), (14, 141209861), (26, 76036079), (53, 37300718), (91, 21724594), (106, 18650359), (182, 10862297), (311, 6356714), (371, 5328674), (622, 3178357), (659, 2999906), (689, 2869286), (742, 2664337), (1318, 1499953), (1378, 1434643), (2177, 908102), (4043, 488978), (4354, 454051), (4613, 428558), (4823, 409898), (8086, 244489), (8567, 230762), (9226, 214279), (9646, 204949), (16483, 119938), (17134, 115381), (28301, 69854), (32966, 59969), (34927, 56602)]