2078373890

素因数分解:

$2^1\times 5^1\times {\mathrm{6221}}^1\times {\mathrm{33409}}^1$

素因数の和:39637

約数の個数: 16

約数和(自身を含む): 3741786360

約数和(自身を除く): 1663412470

約数列:

[1, 2, 5, 10, 6221, 12442, 31105, 33409, 62210, 66818, 167045, 334090, 207837389, 415674778, 1039186945, 2078373890]

約数ペア:

[(1, 2078373890), (2, 1039186945), (5, 415674778), (10, 207837389), (6221, 334090), (12442, 167045), (31105, 66818), (33409, 62210)]