201183710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31583}}^1$

素因数の和:31617

約数の個数: 48

約数和(自身を含む): 453672576

約数和(自身を除く): 252488866

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 31583, 63166, 157915, 221081, 315830, 410579, 442162, 821158, 1105405, 1547567, 2052895, 2210810, 2874053, 3095134, 4105790, 5748106, 7737835, 14370265, 15475670, 20118371, 28740530, 40236742, 100591855, 201183710]

約数ペア:

[(1, 201183710), (2, 100591855), (5, 40236742), (7, 28740530), (10, 20118371), (13, 15475670), (14, 14370265), (26, 7737835), (35, 5748106), (49, 4105790), (65, 3095134), (70, 2874053), (91, 2210810), (98, 2052895), (130, 1547567), (182, 1105405), (245, 821158), (455, 442162), (490, 410579), (637, 315830), (910, 221081), (1274, 157915), (3185, 63166), (6370, 31583)]