2100487956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{806639}}^1$

素因数の和:806684

約数の個数: 48

約数和(自身を含む): 5781995520

約数和(自身を除く): 3681507564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 806639, 1613278, 2419917, 3226556, 4839834, 5646473, 9679668, 11292946, 16939419, 22585892, 25005809, 33878838, 50011618, 67757676, 75017427, 100023236, 150034854, 175040663, 300069708, 350081326, 525121989, 700162652, 1050243978, 2100487956]

約数ペア:

[(1, 2100487956), (2, 1050243978), (3, 700162652), (4, 525121989), (6, 350081326), (7, 300069708), (12, 175040663), (14, 150034854), (21, 100023236), (28, 75017427), (31, 67757676), (42, 50011618), (62, 33878838), (84, 25005809), (93, 22585892), (124, 16939419), (186, 11292946), (217, 9679668), (372, 5646473), (434, 4839834), (651, 3226556), (868, 2419917), (1302, 1613278), (2604, 806639)]