1961050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 4499712

約数和(自身を除く): 2538662

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 431, 455, 650, 862, 910, 2155, 2275, 3017, 4310, 4550, 5603, 6034, 10775, 11206, 15085, 21550, 28015, 30170, 39221, 56030, 75425, 78442, 140075, 150850, 196105, 280150, 392210, 980525, 1961050]

約数ペア:

[(1, 1961050), (2, 980525), (5, 392210), (7, 280150), (10, 196105), (13, 150850), (14, 140075), (25, 78442), (26, 75425), (35, 56030), (50, 39221), (65, 30170), (70, 28015), (91, 21550), (130, 15085), (175, 11206), (182, 10775), (325, 6034), (350, 5603), (431, 4550), (455, 4310), (650, 3017), (862, 2275), (910, 2155)]