84713420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{919}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 194745600

約数和(自身を除く): 110032180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 419, 838, 919, 1676, 1838, 2095, 3676, 4190, 4595, 4609, 8380, 9190, 9218, 10109, 18380, 18436, 20218, 23045, 40436, 46090, 50545, 92180, 101090, 202180, 385061, 770122, 1540244, 1925305, 3850610, 4235671, 7701220, 8471342, 16942684, 21178355, 42356710, 84713420]

約数ペア:

[(1, 84713420), (2, 42356710), (4, 21178355), (5, 16942684), (10, 8471342), (11, 7701220), (20, 4235671), (22, 3850610), (44, 1925305), (55, 1540244), (110, 770122), (220, 385061), (419, 202180), (838, 101090), (919, 92180), (1676, 50545), (1838, 46090), (2095, 40436), (3676, 23045), (4190, 20218), (4595, 18436), (4609, 18380), (8380, 10109), (9190, 9218)]