2456540590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1847023}}^1$

素因数の和:1847056

約数の個数: 32

約数和(自身を含む): 5319429120

約数和(自身を除く): 2862888530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 1847023, 3694046, 9235115, 12929161, 18470230, 25858322, 35093437, 64645805, 70186874, 129291610, 175467185, 245654059, 350934370, 491308118, 1228270295, 2456540590]

約数ペア:

[(1, 2456540590), (2, 1228270295), (5, 491308118), (7, 350934370), (10, 245654059), (14, 175467185), (19, 129291610), (35, 70186874), (38, 64645805), (70, 35093437), (95, 25858322), (133, 18470230), (190, 12929161), (266, 9235115), (665, 3694046), (1330, 1847023)]