7685390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 14436576

約数和(自身を除く): 6751186

約数列:

[1, 2, 5, 10, 43, 61, 86, 122, 215, 293, 305, 430, 586, 610, 1465, 2623, 2930, 5246, 12599, 13115, 17873, 25198, 26230, 35746, 62995, 89365, 125990, 178730, 768539, 1537078, 3842695, 7685390]

約数ペア:

[(1, 7685390), (2, 3842695), (5, 1537078), (10, 768539), (43, 178730), (61, 125990), (86, 89365), (122, 62995), (215, 35746), (293, 26230), (305, 25198), (430, 17873), (586, 13115), (610, 12599), (1465, 5246), (2623, 2930)]