4281257090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{21187}}^1$

素因数の和:21383

約数の個数: 48

約数和(自身を含む): 8521644096

約数和(自身を除く): 4240387006

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 167, 242, 334, 605, 835, 1210, 1670, 1837, 3674, 9185, 18370, 20207, 21187, 40414, 42374, 101035, 105935, 202070, 211870, 233057, 466114, 1165285, 2330570, 2563627, 3538229, 5127254, 7076458, 12818135, 17691145, 25636270, 35382290, 38920519, 77841038, 194602595, 389205190, 428125709, 856251418, 2140628545, 4281257090]

約数ペア:

[(1, 4281257090), (2, 2140628545), (5, 856251418), (10, 428125709), (11, 389205190), (22, 194602595), (55, 77841038), (110, 38920519), (121, 35382290), (167, 25636270), (242, 17691145), (334, 12818135), (605, 7076458), (835, 5127254), (1210, 3538229), (1670, 2563627), (1837, 2330570), (3674, 1165285), (9185, 466114), (18370, 233057), (20207, 211870), (21187, 202070), (40414, 105935), (42374, 101035)]