15703343990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1811}}^1\times {\mathrm{21149}}^1$

素因数の和:23008

約数の個数: 32

約数和(自身を含む): 28972792800

約数和(自身を除く): 13269448810

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1811, 3622, 9055, 18110, 21149, 42298, 74251, 105745, 148502, 211490, 371255, 742510, 867109, 1734218, 4335545, 8671090, 38300839, 76601678, 191504195, 383008390, 1570334399, 3140668798, 7851671995, 15703343990]

約数ペア:

[(1, 15703343990), (2, 7851671995), (5, 3140668798), (10, 1570334399), (41, 383008390), (82, 191504195), (205, 76601678), (410, 38300839), (1811, 8671090), (3622, 4335545), (9055, 1734218), (18110, 867109), (21149, 742510), (42298, 371255), (74251, 211490), (105745, 148502)]