7986550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1117}}^1$

素因数の和:1153

約数の個数: 48

約数和(自身を含む): 17467632

約数和(自身を除く): 9481082

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1117, 1430, 2234, 3575, 5585, 7150, 11170, 12287, 14521, 24574, 27925, 29042, 55850, 61435, 72605, 122870, 145210, 159731, 307175, 319462, 363025, 614350, 726050, 798655, 1597310, 3993275, 7986550]

約数ペア:

[(1, 7986550), (2, 3993275), (5, 1597310), (10, 798655), (11, 726050), (13, 614350), (22, 363025), (25, 319462), (26, 307175), (50, 159731), (55, 145210), (65, 122870), (110, 72605), (130, 61435), (143, 55850), (275, 29042), (286, 27925), (325, 24574), (550, 14521), (650, 12287), (715, 11170), (1117, 7150), (1430, 5585), (2234, 3575)]