2017291860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{141863}}^1$

素因数の和:141957

約数の個数: 72

約数和(自身を含む): 6196619520

約数和(自身を除く): 4179327660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 14220, 141863, 283726, 425589, 567452, 709315, 851178, 1276767, 1418630, 1702356, 2127945, 2553534, 2837260, 4255890, 5107068, 6383835, 8511780, 11207177, 12767670, 22414354, 25535340, 33621531, 44828708, 56035885, 67243062, 100864593, 112071770, 134486124, 168107655, 201729186, 224143540, 336215310, 403458372, 504322965, 672430620, 1008645930, 2017291860]

約数ペア:

[(1, 2017291860), (2, 1008645930), (3, 672430620), (4, 504322965), (5, 403458372), (6, 336215310), (9, 224143540), (10, 201729186), (12, 168107655), (15, 134486124), (18, 112071770), (20, 100864593), (30, 67243062), (36, 56035885), (45, 44828708), (60, 33621531), (79, 25535340), (90, 22414354), (158, 12767670), (180, 11207177), (237, 8511780), (316, 6383835), (395, 5107068), (474, 4255890), (711, 2837260), (790, 2553534), (948, 2127945), (1185, 1702356), (1422, 1418630), (1580, 1276767), (2370, 851178), (2844, 709315), (3555, 567452), (4740, 425589), (7110, 283726), (14220, 141863)]