13630390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43969}}^1$

素因数の和:44007

約数の個数: 16

約数和(自身を含む): 25326720

約数和(自身を除く): 11696330

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 43969, 87938, 219845, 439690, 1363039, 2726078, 6815195, 13630390]

約数ペア:

[(1, 13630390), (2, 6815195), (5, 2726078), (10, 1363039), (31, 439690), (62, 219845), (155, 87938), (310, 43969)]