2103160890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1747}}^1\times {\mathrm{40129}}^1$

素因数の和:41886

約数の個数: 32

約数和(自身を含む): 5050601280

約数和(自身を除く): 2947440390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1747, 3494, 5241, 8735, 10482, 17470, 26205, 40129, 52410, 80258, 120387, 200645, 240774, 401290, 601935, 1203870, 70105363, 140210726, 210316089, 350526815, 420632178, 701053630, 1051580445, 2103160890]

約数ペア:

[(1, 2103160890), (2, 1051580445), (3, 701053630), (5, 420632178), (6, 350526815), (10, 210316089), (15, 140210726), (30, 70105363), (1747, 1203870), (3494, 601935), (5241, 401290), (8735, 240774), (10482, 200645), (17470, 120387), (26205, 80258), (40129, 52410)]