1780730604

素因数分解:

$2^2\times 3^2\times {\mathrm{49464739}}^1$

素因数の和:49464749

約数の個数: 18

約数和(自身を含む): 4501291340

約数和(自身を除く): 2720560736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 49464739, 98929478, 148394217, 197858956, 296788434, 445182651, 593576868, 890365302, 1780730604]

約数ペア:

[(1, 1780730604), (2, 890365302), (3, 593576868), (4, 445182651), (6, 296788434), (9, 197858956), (12, 148394217), (18, 98929478), (36, 49464739)]