1732078820

素因数分解:

$2^2\times 5^1\times {\mathrm{4441}}^1\times {\mathrm{19501}}^1$

素因数の和:23951

約数の個数: 24

約数和(自身を含む): 3638371128

約数和(自身を除く): 1906292308

約数列:

[1, 2, 4, 5, 10, 20, 4441, 8882, 17764, 19501, 22205, 39002, 44410, 78004, 88820, 97505, 195010, 390020, 86603941, 173207882, 346415764, 433019705, 866039410, 1732078820]

約数ペア:

[(1, 1732078820), (2, 866039410), (4, 433019705), (5, 346415764), (10, 173207882), (20, 86603941), (4441, 390020), (8882, 195010), (17764, 97505), (19501, 88820), (22205, 78004), (39002, 44410)]