2113993715

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{1303}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 2681441280

約数和(自身を除く): 567447565

約数列:

[1, 5, 29, 67, 145, 167, 335, 835, 1303, 1943, 4843, 6515, 9715, 11189, 24215, 37787, 55945, 87301, 188935, 217601, 324481, 436505, 1088005, 1622405, 2531729, 6310429, 12658645, 14579267, 31552145, 72896335, 422798743, 2113993715]

約数ペア:

[(1, 2113993715), (5, 422798743), (29, 72896335), (67, 31552145), (145, 14579267), (167, 12658645), (335, 6310429), (835, 2531729), (1303, 1622405), (1943, 1088005), (4843, 436505), (6515, 324481), (9715, 217601), (11189, 188935), (24215, 87301), (37787, 55945)]