9794980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 22431024

約数和(自身を除く): 12636044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 373, 404, 505, 746, 1010, 1313, 1492, 1865, 2020, 2626, 3730, 4849, 5252, 6565, 7460, 9698, 13130, 19396, 24245, 26260, 37673, 48490, 75346, 96980, 150692, 188365, 376730, 489749, 753460, 979498, 1958996, 2448745, 4897490, 9794980]

約数ペア:

[(1, 9794980), (2, 4897490), (4, 2448745), (5, 1958996), (10, 979498), (13, 753460), (20, 489749), (26, 376730), (52, 188365), (65, 150692), (101, 96980), (130, 75346), (202, 48490), (260, 37673), (373, 26260), (404, 24245), (505, 19396), (746, 13130), (1010, 9698), (1313, 7460), (1492, 6565), (1865, 5252), (2020, 4849), (2626, 3730)]