2007220120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{36979}}^1$

素因数の和:37072

約数の個数: 64

約数和(自身を含む): 4792608000

約数和(自身を除く): 2785387880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 59, 92, 115, 118, 184, 230, 236, 295, 460, 472, 590, 920, 1180, 1357, 2360, 2714, 5428, 6785, 10856, 13570, 27140, 36979, 54280, 73958, 147916, 184895, 295832, 369790, 739580, 850517, 1479160, 1701034, 2181761, 3402068, 4252585, 4363522, 6804136, 8505170, 8727044, 10908805, 17010340, 17454088, 21817610, 34020680, 43635220, 50180503, 87270440, 100361006, 200722012, 250902515, 401444024, 501805030, 1003610060, 2007220120]

約数ペア:

[(1, 2007220120), (2, 1003610060), (4, 501805030), (5, 401444024), (8, 250902515), (10, 200722012), (20, 100361006), (23, 87270440), (40, 50180503), (46, 43635220), (59, 34020680), (92, 21817610), (115, 17454088), (118, 17010340), (184, 10908805), (230, 8727044), (236, 8505170), (295, 6804136), (460, 4363522), (472, 4252585), (590, 3402068), (920, 2181761), (1180, 1701034), (1357, 1479160), (2360, 850517), (2714, 739580), (5428, 369790), (6785, 295832), (10856, 184895), (13570, 147916), (27140, 73958), (36979, 54280)]