82606210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{643}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 154405440

約数和(自身を除く): 71799230

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 443, 643, 886, 1286, 2215, 3215, 4430, 6430, 12847, 18647, 25694, 37294, 64235, 93235, 128470, 186470, 284849, 569698, 1424245, 2848490, 8260621, 16521242, 41303105, 82606210]

約数ペア:

[(1, 82606210), (2, 41303105), (5, 16521242), (10, 8260621), (29, 2848490), (58, 1424245), (145, 569698), (290, 284849), (443, 186470), (643, 128470), (886, 93235), (1286, 64235), (2215, 37294), (3215, 25694), (4430, 18647), (6430, 12847)]