2040896788

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{3677}}^1$

素因数の和:4192

約数の個数: 48

約数和(自身を含む): 4186917504

約数和(自身を除く): 2146020716

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 461, 602, 922, 1204, 1844, 3227, 3677, 6454, 7354, 12908, 14708, 19823, 25739, 39646, 51478, 79292, 102956, 138761, 158111, 277522, 316222, 555044, 632444, 1106777, 1695097, 2213554, 3390194, 4427108, 6780388, 11865679, 23731358, 47462716, 72889171, 145778342, 291556684, 510224197, 1020448394, 2040896788]

約数ペア:

[(1, 2040896788), (2, 1020448394), (4, 510224197), (7, 291556684), (14, 145778342), (28, 72889171), (43, 47462716), (86, 23731358), (172, 11865679), (301, 6780388), (461, 4427108), (602, 3390194), (922, 2213554), (1204, 1695097), (1844, 1106777), (3227, 632444), (3677, 555044), (6454, 316222), (7354, 277522), (12908, 158111), (14708, 138761), (19823, 102956), (25739, 79292), (39646, 51478)]