1420396070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8355271}}^1$

素因数の和:8355295

約数の個数: 16

約数和(自身を含む): 2707108128

約数和(自身を除く): 1286712058

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 8355271, 16710542, 41776355, 83552710, 142039607, 284079214, 710198035, 1420396070]

約数ペア:

[(1, 1420396070), (2, 710198035), (5, 284079214), (10, 142039607), (17, 83552710), (34, 41776355), (85, 16710542), (170, 8355271)]