1311441323330

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1\times {\mathrm{53693}}^1$

素因数の和:54251

約数の個数: 64

約数和(自身を含む): 2443353631488

約数和(自身を除く): 1131912308158

約数列:

[1, 2, 5, 10, 37, 74, 185, 251, 263, 370, 502, 526, 1255, 1315, 2510, 2630, 9287, 9731, 18574, 19462, 46435, 48655, 53693, 66013, 92870, 97310, 107386, 132026, 268465, 330065, 536930, 660130, 1986641, 2442481, 3973282, 4884962, 9933205, 12212405, 13476943, 14121259, 19866410, 24424810, 26953886, 28242518, 67384715, 70606295, 134769430, 141212590, 498646891, 522486583, 997293782, 1044973166, 2493234455, 2612432915, 3544436009, 4986468910, 5224865830, 7088872018, 17722180045, 35444360090, 131144132333, 262288264666, 655720661665, 1311441323330]

約数ペア:

[(1, 1311441323330), (2, 655720661665), (5, 262288264666), (10, 131144132333), (37, 35444360090), (74, 17722180045), (185, 7088872018), (251, 5224865830), (263, 4986468910), (370, 3544436009), (502, 2612432915), (526, 2493234455), (1255, 1044973166), (1315, 997293782), (2510, 522486583), (2630, 498646891), (9287, 141212590), (9731, 134769430), (18574, 70606295), (19462, 67384715), (46435, 28242518), (48655, 26953886), (53693, 24424810), (66013, 19866410), (92870, 14121259), (97310, 13476943), (107386, 12212405), (132026, 9933205), (268465, 4884962), (330065, 3973282), (536930, 2442481), (660130, 1986641)]