1855750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 3747744

約数和(自身を除く): 1891994

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 571, 650, 1142, 1625, 2855, 3250, 5710, 7423, 14275, 14846, 28550, 37115, 71375, 74230, 142750, 185575, 371150, 927875, 1855750]

約数ペア:

[(1, 1855750), (2, 927875), (5, 371150), (10, 185575), (13, 142750), (25, 74230), (26, 71375), (50, 37115), (65, 28550), (125, 14846), (130, 14275), (250, 7423), (325, 5710), (571, 3250), (650, 2855), (1142, 1625)]