1489571330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{49177}}^1$

素因数の和:49430

約数の個数: 32

約数和(自身を含む): 2899928304

約数和(自身を除く): 1410356974

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 233, 466, 1165, 2330, 3029, 6058, 15145, 30290, 49177, 98354, 245885, 491770, 639301, 1278602, 3196505, 6393010, 11458241, 22916482, 57291205, 114582410, 148957133, 297914266, 744785665, 1489571330]

約数ペア:

[(1, 1489571330), (2, 744785665), (5, 297914266), (10, 148957133), (13, 114582410), (26, 57291205), (65, 22916482), (130, 11458241), (233, 6393010), (466, 3196505), (1165, 1278602), (2330, 639301), (3029, 491770), (6058, 245885), (15145, 98354), (30290, 49177)]