9901480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14561}}^1$

素因数の和:14589

約数の個数: 32

約数和(自身を含む): 23590440

約数和(自身を除く): 13688960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 14561, 29122, 58244, 72805, 116488, 145610, 247537, 291220, 495074, 582440, 990148, 1237685, 1980296, 2475370, 4950740, 9901480]

約数ペア:

[(1, 9901480), (2, 4950740), (4, 2475370), (5, 1980296), (8, 1237685), (10, 990148), (17, 582440), (20, 495074), (34, 291220), (40, 247537), (68, 145610), (85, 116488), (136, 72805), (170, 58244), (340, 29122), (680, 14561)]