1997330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 3939840

約数和(自身を除く): 1942510

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 379, 527, 758, 1054, 1895, 2635, 3790, 5270, 6443, 11749, 12886, 23498, 32215, 58745, 64430, 117490, 199733, 399466, 998665, 1997330]

約数ペア:

[(1, 1997330), (2, 998665), (5, 399466), (10, 199733), (17, 117490), (31, 64430), (34, 58745), (62, 32215), (85, 23498), (155, 12886), (170, 11749), (310, 6443), (379, 5270), (527, 3790), (758, 2635), (1054, 1895)]