2017335175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4391}}^1$

素因数の和:4488

約数の個数: 48

約数和(自身を含む): 2823247872

約数和(自身を除く): 805912697

約数列:

[1, 5, 17, 23, 25, 47, 85, 115, 235, 391, 425, 575, 799, 1081, 1175, 1955, 3995, 4391, 5405, 9775, 18377, 19975, 21955, 27025, 74647, 91885, 100993, 109775, 206377, 373235, 459425, 504965, 1031885, 1716881, 1866175, 2524825, 3508409, 4746671, 5159425, 8584405, 17542045, 23733355, 42922025, 80693407, 87710225, 118666775, 403467035, 2017335175]

約数ペア:

[(1, 2017335175), (5, 403467035), (17, 118666775), (23, 87710225), (25, 80693407), (47, 42922025), (85, 23733355), (115, 17542045), (235, 8584405), (391, 5159425), (425, 4746671), (575, 3508409), (799, 2524825), (1081, 1866175), (1175, 1716881), (1955, 1031885), (3995, 504965), (4391, 459425), (5405, 373235), (9775, 206377), (18377, 109775), (19975, 100993), (21955, 91885), (27025, 74647)]