2641630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 5171040

約数和(自身を除く): 2529410

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 379, 410, 697, 758, 1394, 1895, 3485, 3790, 6443, 6970, 12886, 15539, 31078, 32215, 64430, 77695, 155390, 264163, 528326, 1320815, 2641630]

約数ペア:

[(1, 2641630), (2, 1320815), (5, 528326), (10, 264163), (17, 155390), (34, 77695), (41, 64430), (82, 32215), (85, 31078), (170, 15539), (205, 12886), (379, 6970), (410, 6443), (697, 3790), (758, 3485), (1394, 1895)]