2021869070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{4723}}^1$

素因数の和:4869

約数の個数: 64

約数和(自身を含む): 4071332160

約数和(自身を除く): 2049463090

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 89, 130, 178, 185, 370, 445, 481, 890, 962, 1157, 2314, 2405, 3293, 4723, 4810, 5785, 6586, 9446, 11570, 16465, 23615, 32930, 42809, 47230, 61399, 85618, 122798, 174751, 214045, 306995, 349502, 420347, 428090, 613990, 840694, 873755, 1747510, 2101735, 2271763, 4203470, 4543526, 5464511, 10929022, 11358815, 15552839, 22717630, 27322555, 31105678, 54645110, 77764195, 155528390, 202186907, 404373814, 1010934535, 2021869070]

約数ペア:

[(1, 2021869070), (2, 1010934535), (5, 404373814), (10, 202186907), (13, 155528390), (26, 77764195), (37, 54645110), (65, 31105678), (74, 27322555), (89, 22717630), (130, 15552839), (178, 11358815), (185, 10929022), (370, 5464511), (445, 4543526), (481, 4203470), (890, 2271763), (962, 2101735), (1157, 1747510), (2314, 873755), (2405, 840694), (3293, 613990), (4723, 428090), (4810, 420347), (5785, 349502), (6586, 306995), (9446, 214045), (11570, 174751), (16465, 122798), (23615, 85618), (32930, 61399), (42809, 47230)]