17211990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33749}}^1$

素因数の和:33776

約数の個数: 32

約数和(自身を含む): 43740000

約数和(自身を除く): 26528010

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 33749, 67498, 101247, 168745, 202494, 337490, 506235, 573733, 1012470, 1147466, 1721199, 2868665, 3442398, 5737330, 8605995, 17211990]

約数ペア:

[(1, 17211990), (2, 8605995), (3, 5737330), (5, 3442398), (6, 2868665), (10, 1721199), (15, 1147466), (17, 1012470), (30, 573733), (34, 506235), (51, 337490), (85, 202494), (102, 168745), (170, 101247), (255, 67498), (510, 33749)]