84234020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2551}}^1$

素因数の和:2700

約数の個数: 48

約数和(自身を含む): 192073728

約数和(自身を除く): 107839708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1651, 2540, 2551, 3302, 5102, 6604, 8255, 10204, 12755, 16510, 25510, 33020, 33163, 51020, 66326, 132652, 165815, 323977, 331630, 647954, 663260, 1295908, 1619885, 3239770, 4211701, 6479540, 8423402, 16846804, 21058505, 42117010, 84234020]

約数ペア:

[(1, 84234020), (2, 42117010), (4, 21058505), (5, 16846804), (10, 8423402), (13, 6479540), (20, 4211701), (26, 3239770), (52, 1619885), (65, 1295908), (127, 663260), (130, 647954), (254, 331630), (260, 323977), (508, 165815), (635, 132652), (1270, 66326), (1651, 51020), (2540, 33163), (2551, 33020), (3302, 25510), (5102, 16510), (6604, 12755), (8255, 10204)]