82866410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1347

約数の個数: 64

約数和(自身を含む): 176947200

約数和(自身を除く): 94080790

約数列:

[1, 2, 5, 10, 11, 19, 22, 31, 38, 55, 62, 95, 110, 155, 190, 209, 310, 341, 418, 589, 682, 1045, 1178, 1279, 1705, 2090, 2558, 2945, 3410, 5890, 6395, 6479, 12790, 12958, 14069, 24301, 28138, 32395, 39649, 48602, 64790, 70345, 79298, 121505, 140690, 198245, 243010, 267311, 396490, 436139, 534622, 753331, 872278, 1336555, 1506662, 2180695, 2673110, 3766655, 4361390, 7533310, 8286641, 16573282, 41433205, 82866410]

約数ペア:

[(1, 82866410), (2, 41433205), (5, 16573282), (10, 8286641), (11, 7533310), (19, 4361390), (22, 3766655), (31, 2673110), (38, 2180695), (55, 1506662), (62, 1336555), (95, 872278), (110, 753331), (155, 534622), (190, 436139), (209, 396490), (310, 267311), (341, 243010), (418, 198245), (589, 140690), (682, 121505), (1045, 79298), (1178, 70345), (1279, 64790), (1705, 48602), (2090, 39649), (2558, 32395), (2945, 28138), (3410, 24301), (5890, 14069), (6395, 12958), (6479, 12790)]