2017361295

素因数分解:

$3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{31727}}^1$

素因数の和:31901

約数の個数: 40

約数和(自身を含む): 3639455424

約数和(自身を除く): 1622094129

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 157, 405, 471, 785, 1413, 2355, 4239, 7065, 12717, 21195, 31727, 63585, 95181, 158635, 285543, 475905, 856629, 1427715, 2569887, 4283145, 4981139, 12849435, 14943417, 24905695, 44830251, 74717085, 134490753, 224151255, 403472259, 672453765, 2017361295]

約数ペア:

[(1, 2017361295), (3, 672453765), (5, 403472259), (9, 224151255), (15, 134490753), (27, 74717085), (45, 44830251), (81, 24905695), (135, 14943417), (157, 12849435), (405, 4981139), (471, 4283145), (785, 2569887), (1413, 1427715), (2355, 856629), (4239, 475905), (7065, 285543), (12717, 158635), (21195, 95181), (31727, 63585)]