74254190

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1987}}^1$

素因数の和:2132

約数の個数: 32

約数和(自身を含む): 138698784

約数和(自身を除く): 64444594

約数列:

[1, 2, 5, 10, 37, 74, 101, 185, 202, 370, 505, 1010, 1987, 3737, 3974, 7474, 9935, 18685, 19870, 37370, 73519, 147038, 200687, 367595, 401374, 735190, 1003435, 2006870, 7425419, 14850838, 37127095, 74254190]

約数ペア:

[(1, 74254190), (2, 37127095), (5, 14850838), (10, 7425419), (37, 2006870), (74, 1003435), (101, 735190), (185, 401374), (202, 367595), (370, 200687), (505, 147038), (1010, 73519), (1987, 37370), (3737, 19870), (3974, 18685), (7474, 9935)]