2012304980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{37529}}^1$

素因数の和:37928

約数の個数: 48

約数和(自身を含む): 4842270720

約数和(自身を除く): 2829965740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 383, 766, 1532, 1915, 2681, 3830, 5362, 7660, 10724, 13405, 26810, 37529, 53620, 75058, 150116, 187645, 262703, 375290, 525406, 750580, 1050812, 1313515, 2627030, 5254060, 14373607, 28747214, 57494428, 71868035, 100615249, 143736070, 201230498, 287472140, 402460996, 503076245, 1006152490, 2012304980]

約数ペア:

[(1, 2012304980), (2, 1006152490), (4, 503076245), (5, 402460996), (7, 287472140), (10, 201230498), (14, 143736070), (20, 100615249), (28, 71868035), (35, 57494428), (70, 28747214), (140, 14373607), (383, 5254060), (766, 2627030), (1532, 1313515), (1915, 1050812), (2681, 750580), (3830, 525406), (5362, 375290), (7660, 262703), (10724, 187645), (13405, 150116), (26810, 75058), (37529, 53620)]