2912303420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{102763}}^1$

素因数の和:102894

約数の個数: 48

約数和(自身を含む): 6646775520

約数和(自身を除く): 3734472100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 2180, 2834, 5668, 7085, 14170, 28340, 102763, 205526, 411052, 513815, 1027630, 1335919, 2055260, 2671838, 5343676, 6679595, 11201167, 13359190, 22402334, 26718380, 44804668, 56005835, 112011670, 145615171, 224023340, 291230342, 582460684, 728075855, 1456151710, 2912303420]

約数ペア:

[(1, 2912303420), (2, 1456151710), (4, 728075855), (5, 582460684), (10, 291230342), (13, 224023340), (20, 145615171), (26, 112011670), (52, 56005835), (65, 44804668), (109, 26718380), (130, 22402334), (218, 13359190), (260, 11201167), (436, 6679595), (545, 5343676), (1090, 2671838), (1417, 2055260), (2180, 1335919), (2834, 1027630), (5668, 513815), (7085, 411052), (14170, 205526), (28340, 102763)]