148680730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{15187}}^1$

素因数の和:15294

約数の個数: 32

約数和(自身を含む): 295254720

約数和(自身を除く): 146573990

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 9790, 15187, 30374, 75935, 151870, 167057, 334114, 835285, 1351643, 1670570, 2703286, 6758215, 13516430, 14868073, 29736146, 74340365, 148680730]

約数ペア:

[(1, 148680730), (2, 74340365), (5, 29736146), (10, 14868073), (11, 13516430), (22, 6758215), (55, 2703286), (89, 1670570), (110, 1351643), (178, 835285), (445, 334114), (890, 167057), (979, 151870), (1958, 75935), (4895, 30374), (9790, 15187)]