1128062500

素因数分解:

$2^2\times 5^6\times {\mathrm{18049}}^1$

素因数の和:18083

約数の個数: 42

約数和(自身を含む): 2467741850

約数和(自身を除く): 1339679350

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 3125, 6250, 12500, 15625, 18049, 31250, 36098, 62500, 72196, 90245, 180490, 360980, 451225, 902450, 1804900, 2256125, 4512250, 9024500, 11280625, 22561250, 45122500, 56403125, 112806250, 225612500, 282015625, 564031250, 1128062500]

約数ペア:

[(1, 1128062500), (2, 564031250), (4, 282015625), (5, 225612500), (10, 112806250), (20, 56403125), (25, 45122500), (50, 22561250), (100, 11280625), (125, 9024500), (250, 4512250), (500, 2256125), (625, 1804900), (1250, 902450), (2500, 451225), (3125, 360980), (6250, 180490), (12500, 90245), (15625, 72196), (18049, 62500), (31250, 36098)]