9346220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 21403200

約数和(自身を除く): 12056980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 349, 412, 515, 698, 1030, 1339, 1396, 1745, 2060, 2678, 3490, 4537, 5356, 6695, 6980, 9074, 13390, 18148, 22685, 26780, 35947, 45370, 71894, 90740, 143788, 179735, 359470, 467311, 718940, 934622, 1869244, 2336555, 4673110, 9346220]

約数ペア:

[(1, 9346220), (2, 4673110), (4, 2336555), (5, 1869244), (10, 934622), (13, 718940), (20, 467311), (26, 359470), (52, 179735), (65, 143788), (103, 90740), (130, 71894), (206, 45370), (260, 35947), (349, 26780), (412, 22685), (515, 18148), (698, 13390), (1030, 9074), (1339, 6980), (1396, 6695), (1745, 5356), (2060, 4537), (2678, 3490)]