17371420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^2$

素因数の和:582

約数の個数: 36

約数和(自身を含む): 39938472

約数和(自身を除く): 22567052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 281, 562, 1124, 1405, 2810, 3091, 5620, 6182, 12364, 15455, 30910, 61820, 78961, 157922, 315844, 394805, 789610, 868571, 1579220, 1737142, 3474284, 4342855, 8685710, 17371420]

約数ペア:

[(1, 17371420), (2, 8685710), (4, 4342855), (5, 3474284), (10, 1737142), (11, 1579220), (20, 868571), (22, 789610), (44, 394805), (55, 315844), (110, 157922), (220, 78961), (281, 61820), (562, 30910), (1124, 15455), (1405, 12364), (2810, 6182), (3091, 5620)]