11271290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 21206016

約数和(自身を除く): 9934726

約数列:

[1, 2, 5, 10, 31, 62, 103, 155, 206, 310, 353, 515, 706, 1030, 1765, 3193, 3530, 6386, 10943, 15965, 21886, 31930, 36359, 54715, 72718, 109430, 181795, 363590, 1127129, 2254258, 5635645, 11271290]

約数ペア:

[(1, 11271290), (2, 5635645), (5, 2254258), (10, 1127129), (31, 363590), (62, 181795), (103, 109430), (155, 72718), (206, 54715), (310, 36359), (353, 31930), (515, 21886), (706, 15965), (1030, 10943), (1765, 6386), (3193, 3530)]