104915380

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{19501}}^1$

素因数の和:19779

約数の個数: 24

約数和(自身を含む): 221152680

約数和(自身を除く): 116237300

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 19501, 39002, 78004, 97505, 195010, 390020, 5245769, 10491538, 20983076, 26228845, 52457690, 104915380]

約数ペア:

[(1, 104915380), (2, 52457690), (4, 26228845), (5, 20983076), (10, 10491538), (20, 5245769), (269, 390020), (538, 195010), (1076, 97505), (1345, 78004), (2690, 39002), (5380, 19501)]