1720003010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{4603}}^1$

素因数の和:4743

約数の個数: 64

約数和(自身を含む): 3500513280

約数和(自身を除く): 1780510270

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 79, 86, 110, 158, 215, 395, 430, 473, 790, 869, 946, 1738, 2365, 3397, 4345, 4603, 4730, 6794, 8690, 9206, 16985, 23015, 33970, 37367, 46030, 50633, 74734, 101266, 186835, 197929, 253165, 363637, 373670, 395858, 506330, 727274, 989645, 1818185, 1979290, 2177219, 3636370, 4000007, 4354438, 8000014, 10886095, 15636391, 20000035, 21772190, 31272782, 40000070, 78181955, 156363910, 172000301, 344000602, 860001505, 1720003010]

約数ペア:

[(1, 1720003010), (2, 860001505), (5, 344000602), (10, 172000301), (11, 156363910), (22, 78181955), (43, 40000070), (55, 31272782), (79, 21772190), (86, 20000035), (110, 15636391), (158, 10886095), (215, 8000014), (395, 4354438), (430, 4000007), (473, 3636370), (790, 2177219), (869, 1979290), (946, 1818185), (1738, 989645), (2365, 727274), (3397, 506330), (4345, 395858), (4603, 373670), (4730, 363637), (6794, 253165), (8690, 197929), (9206, 186835), (16985, 101266), (23015, 74734), (33970, 50633), (37367, 46030)]