9109150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^2$

素因数の和:213

約数の個数: 36

約数和(自身を含む): 17880552

約数和(自身を除く): 8771402

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 89, 115, 178, 230, 445, 575, 890, 1150, 2047, 2225, 4094, 4450, 7921, 10235, 15842, 20470, 39605, 51175, 79210, 102350, 182183, 198025, 364366, 396050, 910915, 1821830, 4554575, 9109150]

約数ペア:

[(1, 9109150), (2, 4554575), (5, 1821830), (10, 910915), (23, 396050), (25, 364366), (46, 198025), (50, 182183), (89, 102350), (115, 79210), (178, 51175), (230, 39605), (445, 20470), (575, 15842), (890, 10235), (1150, 7921), (2047, 4450), (2225, 4094)]