230836220

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{709}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 494296320

約数和(自身を除く): 263460100

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 223, 292, 365, 446, 709, 730, 892, 1115, 1418, 1460, 2230, 2836, 3545, 4460, 7090, 14180, 16279, 32558, 51757, 65116, 81395, 103514, 158107, 162790, 207028, 258785, 316214, 325580, 517570, 632428, 790535, 1035140, 1581070, 3162140, 11541811, 23083622, 46167244, 57709055, 115418110, 230836220]

約数ペア:

[(1, 230836220), (2, 115418110), (4, 57709055), (5, 46167244), (10, 23083622), (20, 11541811), (73, 3162140), (146, 1581070), (223, 1035140), (292, 790535), (365, 632428), (446, 517570), (709, 325580), (730, 316214), (892, 258785), (1115, 207028), (1418, 162790), (1460, 158107), (2230, 103514), (2836, 81395), (3545, 65116), (4460, 51757), (7090, 32558), (14180, 16279)]