210269410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{12347}}^1$

素因数の和:12498

約数の個数: 32

約数和(自身を含む): 410743872

約数和(自身を除く): 200474462

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 8515, 12347, 17030, 24694, 61735, 123470, 160511, 321022, 802555, 1605110, 1617457, 3234914, 8087285, 16174570, 21026941, 42053882, 105134705, 210269410]

約数ペア:

[(1, 210269410), (2, 105134705), (5, 42053882), (10, 21026941), (13, 16174570), (26, 8087285), (65, 3234914), (130, 1617457), (131, 1605110), (262, 802555), (655, 321022), (1310, 160511), (1703, 123470), (3406, 61735), (8515, 24694), (12347, 17030)]