22184500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3413}}^1$

素因数の和:3445

約数の個数: 48

約数和(自身を含む): 52193232

約数和(自身を除く): 30008732

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 3413, 6500, 6826, 13652, 17065, 34130, 44369, 68260, 85325, 88738, 170650, 177476, 221845, 341300, 426625, 443690, 853250, 887380, 1109225, 1706500, 2218450, 4436900, 5546125, 11092250, 22184500]

約数ペア:

[(1, 22184500), (2, 11092250), (4, 5546125), (5, 4436900), (10, 2218450), (13, 1706500), (20, 1109225), (25, 887380), (26, 853250), (50, 443690), (52, 426625), (65, 341300), (100, 221845), (125, 177476), (130, 170650), (250, 88738), (260, 85325), (325, 68260), (500, 44369), (650, 34130), (1300, 17065), (1625, 13652), (3250, 6826), (3413, 6500)]