2016757240

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{5573}}^1$

素因数の和:5776

約数の個数: 64

約数和(自身を含む): 4635338400

約数和(自身を除く): 2618581160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 109, 166, 218, 332, 415, 436, 545, 664, 830, 872, 1090, 1660, 2180, 3320, 4360, 5573, 9047, 11146, 18094, 22292, 27865, 36188, 44584, 45235, 55730, 72376, 90470, 111460, 180940, 222920, 361880, 462559, 607457, 925118, 1214914, 1850236, 2312795, 2429828, 3037285, 3700472, 4625590, 4859656, 6074570, 9251180, 12149140, 18502360, 24298280, 50418931, 100837862, 201675724, 252094655, 403351448, 504189310, 1008378620, 2016757240]

約数ペア:

[(1, 2016757240), (2, 1008378620), (4, 504189310), (5, 403351448), (8, 252094655), (10, 201675724), (20, 100837862), (40, 50418931), (83, 24298280), (109, 18502360), (166, 12149140), (218, 9251180), (332, 6074570), (415, 4859656), (436, 4625590), (545, 3700472), (664, 3037285), (830, 2429828), (872, 2312795), (1090, 1850236), (1660, 1214914), (2180, 925118), (3320, 607457), (4360, 462559), (5573, 361880), (9047, 222920), (11146, 180940), (18094, 111460), (22292, 90470), (27865, 72376), (36188, 55730), (44584, 45235)]