2019591690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{811081}}^1$

素因数の和:811174

約数の個数: 32

約数和(自身を含む): 4905423936

約数和(自身を除く): 2885832246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 811081, 1622162, 2433243, 4055405, 4866486, 8110810, 12166215, 24332430, 67319723, 134639446, 201959169, 336598615, 403918338, 673197230, 1009795845, 2019591690]

約数ペア:

[(1, 2019591690), (2, 1009795845), (3, 673197230), (5, 403918338), (6, 336598615), (10, 201959169), (15, 134639446), (30, 67319723), (83, 24332430), (166, 12166215), (249, 8110810), (415, 4866486), (498, 4055405), (830, 2433243), (1245, 1622162), (2490, 811081)]