2021796770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{995959}}^1$

素因数の和:996002

約数の個数: 32

約数和(自身を含む): 4302547200

約数和(自身を除く): 2280750430

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 995959, 1991918, 4979795, 6971713, 9959590, 13943426, 28882811, 34858565, 57765622, 69717130, 144414055, 202179677, 288828110, 404359354, 1010898385, 2021796770]

約数ペア:

[(1, 2021796770), (2, 1010898385), (5, 404359354), (7, 288828110), (10, 202179677), (14, 144414055), (29, 69717130), (35, 57765622), (58, 34858565), (70, 28882811), (145, 13943426), (203, 9959590), (290, 6971713), (406, 4979795), (1015, 1991918), (2030, 995959)]