201430820

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{58217}}^1$

素因数の和:58399

約数の個数: 24

約数和(自身を含む): 425457144

約数和(自身を除く): 224026324

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 58217, 116434, 232868, 291085, 582170, 1164340, 10071541, 20143082, 40286164, 50357705, 100715410, 201430820]

約数ペア:

[(1, 201430820), (2, 100715410), (4, 50357705), (5, 40286164), (10, 20143082), (20, 10071541), (173, 1164340), (346, 582170), (692, 291085), (865, 232868), (1730, 116434), (3460, 58217)]