2023072220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{36877}}^1$

素因数の和:37110

約数の個数: 48

約数和(自身を含む): 4597063968

約数和(自身を除く): 2573991748

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 211, 260, 422, 844, 1055, 2110, 2743, 4220, 5486, 10972, 13715, 27430, 36877, 54860, 73754, 147508, 184385, 368770, 479401, 737540, 958802, 1917604, 2397005, 4794010, 7781047, 9588020, 15562094, 31124188, 38905235, 77810470, 101153611, 155620940, 202307222, 404614444, 505768055, 1011536110, 2023072220]

約数ペア:

[(1, 2023072220), (2, 1011536110), (4, 505768055), (5, 404614444), (10, 202307222), (13, 155620940), (20, 101153611), (26, 77810470), (52, 38905235), (65, 31124188), (130, 15562094), (211, 9588020), (260, 7781047), (422, 4794010), (844, 2397005), (1055, 1917604), (2110, 958802), (2743, 737540), (4220, 479401), (5486, 368770), (10972, 184385), (13715, 147508), (27430, 73754), (36877, 54860)]