17804555990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1\times {\mathrm{4337}}^1$

素因数の和:5753

約数の個数: 64

約数和(自身を含む): 36048571776

約数和(自身を除く): 18244015786

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1373, 1495, 2746, 2990, 4337, 6865, 8674, 13730, 17849, 21685, 31579, 35698, 43370, 56381, 63158, 89245, 99751, 112762, 157895, 178490, 199502, 281905, 315790, 410527, 498755, 563810, 821054, 997510, 1296763, 2052635, 2593526, 4105270, 5954701, 6483815, 11909402, 12967630, 29773505, 59547010, 77411113, 136958123, 154822226, 273916246, 387055565, 684790615, 774111130, 1369581230, 1780455599, 3560911198, 8902277995, 17804555990]

約数ペア:

[(1, 17804555990), (2, 8902277995), (5, 3560911198), (10, 1780455599), (13, 1369581230), (23, 774111130), (26, 684790615), (46, 387055565), (65, 273916246), (115, 154822226), (130, 136958123), (230, 77411113), (299, 59547010), (598, 29773505), (1373, 12967630), (1495, 11909402), (2746, 6483815), (2990, 5954701), (4337, 4105270), (6865, 2593526), (8674, 2052635), (13730, 1296763), (17849, 997510), (21685, 821054), (31579, 563810), (35698, 498755), (43370, 410527), (56381, 315790), (63158, 281905), (89245, 199502), (99751, 178490), (112762, 157895)]