122810090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{12941}}^1$

素因数の和:13034

約数の個数: 32

約数和(自身を含む): 241342416

約数和(自身を除く): 118532326

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 12941, 25882, 64705, 129410, 168233, 336466, 841165, 944693, 1682330, 1889386, 4723465, 9446930, 12281009, 24562018, 61405045, 122810090]

約数ペア:

[(1, 122810090), (2, 61405045), (5, 24562018), (10, 12281009), (13, 9446930), (26, 4723465), (65, 1889386), (73, 1682330), (130, 944693), (146, 841165), (365, 336466), (730, 168233), (949, 129410), (1898, 64705), (4745, 25882), (9490, 12941)]