439107410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{85931}}^1$

素因数の和:86018

約数の個数: 32

約数和(自身を含む): 915691392

約数和(自身を除く): 476583982

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 85931, 171862, 429655, 601517, 859310, 1203034, 3007585, 6015170, 6272963, 12545926, 31364815, 43910741, 62729630, 87821482, 219553705, 439107410]

約数ペア:

[(1, 439107410), (2, 219553705), (5, 87821482), (7, 62729630), (10, 43910741), (14, 31364815), (35, 12545926), (70, 6272963), (73, 6015170), (146, 3007585), (365, 1203034), (511, 859310), (730, 601517), (1022, 429655), (2555, 171862), (5110, 85931)]