201804879220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{2004817}}^1$

素因数の和:2005552

約数の個数: 48

約数和(自身を含む): 485005570560

約数和(自身を除く): 283200691340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 719, 1438, 2876, 3595, 5033, 7190, 10066, 14380, 20132, 25165, 50330, 100660, 2004817, 4009634, 8019268, 10024085, 14033719, 20048170, 28067438, 40096340, 56134876, 70168595, 140337190, 280674380, 1441463423, 2882926846, 5765853692, 7207317115, 10090243961, 14414634230, 20180487922, 28829268460, 40360975844, 50451219805, 100902439610, 201804879220]

約数ペア:

[(1, 201804879220), (2, 100902439610), (4, 50451219805), (5, 40360975844), (7, 28829268460), (10, 20180487922), (14, 14414634230), (20, 10090243961), (28, 7207317115), (35, 5765853692), (70, 2882926846), (140, 1441463423), (719, 280674380), (1438, 140337190), (2876, 70168595), (3595, 56134876), (5033, 40096340), (7190, 28067438), (10066, 20048170), (14380, 14033719), (20132, 10024085), (25165, 8019268), (50330, 4009634), (100660, 2004817)]