1720006428

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{417883}}^1$

素因数の和:417911

約数の個数: 48

約数和(自身を含む): 4680300800

約数和(自身を除く): 2960294372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 417883, 835766, 1253649, 1671532, 2507298, 2925181, 5014596, 5850362, 8775543, 11700724, 17551086, 20476267, 35102172, 40952534, 61428801, 81905068, 122857602, 143333869, 245715204, 286667738, 430001607, 573335476, 860003214, 1720006428]

約数ペア:

[(1, 1720006428), (2, 860003214), (3, 573335476), (4, 430001607), (6, 286667738), (7, 245715204), (12, 143333869), (14, 122857602), (21, 81905068), (28, 61428801), (42, 40952534), (49, 35102172), (84, 20476267), (98, 17551086), (147, 11700724), (196, 8775543), (294, 5850362), (343, 5014596), (588, 2925181), (686, 2507298), (1029, 1671532), (1372, 1253649), (2058, 835766), (4116, 417883)]