2140758438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{28619}}^1$

素因数の和:28781

約数の個数: 64

約数和(自身を含む): 5308208640

約数和(自身を除く): 3167450202

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 137, 182, 273, 274, 411, 546, 822, 959, 1781, 1918, 2877, 3562, 5343, 5754, 10686, 12467, 24934, 28619, 37401, 57238, 74802, 85857, 171714, 200333, 372047, 400666, 600999, 744094, 1116141, 1201998, 2232282, 2604329, 3920803, 5208658, 7812987, 7841606, 11762409, 15625974, 23524818, 27445621, 50970439, 54891242, 82336863, 101940878, 152911317, 164673726, 305822634, 356793073, 713586146, 1070379219, 2140758438]

約数ペア:

[(1, 2140758438), (2, 1070379219), (3, 713586146), (6, 356793073), (7, 305822634), (13, 164673726), (14, 152911317), (21, 101940878), (26, 82336863), (39, 54891242), (42, 50970439), (78, 27445621), (91, 23524818), (137, 15625974), (182, 11762409), (273, 7841606), (274, 7812987), (411, 5208658), (546, 3920803), (822, 2604329), (959, 2232282), (1781, 1201998), (1918, 1116141), (2877, 744094), (3562, 600999), (5343, 400666), (5754, 372047), (10686, 200333), (12467, 171714), (24934, 85857), (28619, 74802), (37401, 57238)]