2059402810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89891}}^1$

素因数の和:90006

約数の個数: 32

約数和(自身を含む): 3883334400

約数和(自身を除く): 1823931590

約数列:

[1, 2, 5, 10, 29, 58, 79, 145, 158, 290, 395, 790, 2291, 4582, 11455, 22910, 89891, 179782, 449455, 898910, 2606839, 5213678, 7101389, 13034195, 14202778, 26068390, 35506945, 71013890, 205940281, 411880562, 1029701405, 2059402810]

約数ペア:

[(1, 2059402810), (2, 1029701405), (5, 411880562), (10, 205940281), (29, 71013890), (58, 35506945), (79, 26068390), (145, 14202778), (158, 13034195), (290, 7101389), (395, 5213678), (790, 2606839), (2291, 898910), (4582, 449455), (11455, 179782), (22910, 89891)]