49907090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{419}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 92473920

約数和(自身を除く): 42566830

約数列:

[1, 2, 5, 10, 43, 86, 215, 277, 419, 430, 554, 838, 1385, 2095, 2770, 4190, 11911, 18017, 23822, 36034, 59555, 90085, 116063, 119110, 180170, 232126, 580315, 1160630, 4990709, 9981418, 24953545, 49907090]

約数ペア:

[(1, 49907090), (2, 24953545), (5, 9981418), (10, 4990709), (43, 1160630), (86, 580315), (215, 232126), (277, 180170), (419, 119110), (430, 116063), (554, 90085), (838, 59555), (1385, 36034), (2095, 23822), (2770, 18017), (4190, 11911)]