2148190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 4302720

約数和(自身を除く): 2154530

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 331, 590, 649, 662, 1298, 1655, 3245, 3310, 3641, 6490, 7282, 18205, 19529, 36410, 39058, 97645, 195290, 214819, 429638, 1074095, 2148190]

約数ペア:

[(1, 2148190), (2, 1074095), (5, 429638), (10, 214819), (11, 195290), (22, 97645), (55, 39058), (59, 36410), (110, 19529), (118, 18205), (295, 7282), (331, 6490), (590, 3641), (649, 3310), (662, 3245), (1298, 1655)]