15702066940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1028969}}^1$

素因数の和:1029094

約数の個数: 48

約数和(自身を含む): 38030731200

約数和(自身を除く): 22328664260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 7630, 15260, 1028969, 2057938, 4115876, 5144845, 7202783, 10289690, 14405566, 20579380, 28811132, 36013915, 72027830, 112157621, 144055660, 224315242, 448630484, 560788105, 785103347, 1121576210, 1570206694, 2243152420, 3140413388, 3925516735, 7851033470, 15702066940]

約数ペア:

[(1, 15702066940), (2, 7851033470), (4, 3925516735), (5, 3140413388), (7, 2243152420), (10, 1570206694), (14, 1121576210), (20, 785103347), (28, 560788105), (35, 448630484), (70, 224315242), (109, 144055660), (140, 112157621), (218, 72027830), (436, 36013915), (545, 28811132), (763, 20579380), (1090, 14405566), (1526, 10289690), (2180, 7202783), (3052, 5144845), (3815, 4115876), (7630, 2057938), (15260, 1028969)]