134698820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{396173}}^1$

素因数の和:396199

約数の個数: 24

約数和(自身を含む): 299507544

約数和(自身を除く): 164808724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 396173, 792346, 1584692, 1980865, 3961730, 6734941, 7923460, 13469882, 26939764, 33674705, 67349410, 134698820]

約数ペア:

[(1, 134698820), (2, 67349410), (4, 33674705), (5, 26939764), (10, 13469882), (17, 7923460), (20, 6734941), (34, 3961730), (68, 1980865), (85, 1584692), (170, 792346), (340, 396173)]