2004294180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{43781}}^1$

素因数の和:43909

約数の個数: 96

約数和(自身を含む): 6472730880

約数和(自身を除く): 4468436700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 420, 436, 545, 654, 763, 1090, 1308, 1526, 1635, 2180, 2289, 3052, 3270, 3815, 4578, 6540, 7630, 9156, 11445, 15260, 22890, 43781, 45780, 87562, 131343, 175124, 218905, 262686, 306467, 437810, 525372, 612934, 656715, 875620, 919401, 1225868, 1313430, 1532335, 1838802, 2626860, 3064670, 3677604, 4597005, 4772129, 6129340, 9194010, 9544258, 14316387, 18388020, 19088516, 23860645, 28632774, 33404903, 47721290, 57265548, 66809806, 71581935, 95442580, 100214709, 133619612, 143163870, 167024515, 200429418, 286327740, 334049030, 400858836, 501073545, 668098060, 1002147090, 2004294180]

約数ペア:

[(1, 2004294180), (2, 1002147090), (3, 668098060), (4, 501073545), (5, 400858836), (6, 334049030), (7, 286327740), (10, 200429418), (12, 167024515), (14, 143163870), (15, 133619612), (20, 100214709), (21, 95442580), (28, 71581935), (30, 66809806), (35, 57265548), (42, 47721290), (60, 33404903), (70, 28632774), (84, 23860645), (105, 19088516), (109, 18388020), (140, 14316387), (210, 9544258), (218, 9194010), (327, 6129340), (420, 4772129), (436, 4597005), (545, 3677604), (654, 3064670), (763, 2626860), (1090, 1838802), (1308, 1532335), (1526, 1313430), (1635, 1225868), (2180, 919401), (2289, 875620), (3052, 656715), (3270, 612934), (3815, 525372), (4578, 437810), (6540, 306467), (7630, 262686), (9156, 218905), (11445, 175124), (15260, 131343), (22890, 87562), (43781, 45780)]