3362380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 8503488

約数和(自身を除く): 5141108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 73, 94, 98, 140, 146, 188, 196, 235, 245, 292, 329, 365, 470, 490, 511, 658, 730, 940, 980, 1022, 1316, 1460, 1645, 2044, 2303, 2555, 3290, 3431, 3577, 4606, 5110, 6580, 6862, 7154, 9212, 10220, 11515, 13724, 14308, 17155, 17885, 23030, 24017, 34310, 35770, 46060, 48034, 68620, 71540, 96068, 120085, 168119, 240170, 336238, 480340, 672476, 840595, 1681190, 3362380]

約数ペア:

[(1, 3362380), (2, 1681190), (4, 840595), (5, 672476), (7, 480340), (10, 336238), (14, 240170), (20, 168119), (28, 120085), (35, 96068), (47, 71540), (49, 68620), (70, 48034), (73, 46060), (94, 35770), (98, 34310), (140, 24017), (146, 23030), (188, 17885), (196, 17155), (235, 14308), (245, 13724), (292, 11515), (329, 10220), (365, 9212), (470, 7154), (490, 6862), (511, 6580), (658, 5110), (730, 4606), (940, 3577), (980, 3431), (1022, 3290), (1316, 2555), (1460, 2303), (1645, 2044)]