2000420310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{6529}}^1$

素因数の和:8005

約数の個数: 64

約数和(自身を含む): 5491468800

約数和(自身を除く): 3491048490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1459, 2918, 4377, 6529, 7295, 8754, 10213, 13058, 14590, 19587, 20426, 21885, 30639, 32645, 39174, 43770, 45703, 51065, 61278, 65290, 91406, 97935, 102130, 137109, 153195, 195870, 228515, 274218, 306390, 457030, 685545, 1371090, 9525811, 19051622, 28577433, 47629055, 57154866, 66680677, 95258110, 133361354, 142887165, 200042031, 285774330, 333403385, 400084062, 666806770, 1000210155, 2000420310]

約数ペア:

[(1, 2000420310), (2, 1000210155), (3, 666806770), (5, 400084062), (6, 333403385), (7, 285774330), (10, 200042031), (14, 142887165), (15, 133361354), (21, 95258110), (30, 66680677), (35, 57154866), (42, 47629055), (70, 28577433), (105, 19051622), (210, 9525811), (1459, 1371090), (2918, 685545), (4377, 457030), (6529, 306390), (7295, 274218), (8754, 228515), (10213, 195870), (13058, 153195), (14590, 137109), (19587, 102130), (20426, 97935), (21885, 91406), (30639, 65290), (32645, 61278), (39174, 51065), (43770, 45703)]