11261500

素因数分解:

$2^2\times 5^3\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 24950016

約数和(自身を除く): 13688516

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 125, 202, 223, 250, 404, 446, 500, 505, 892, 1010, 1115, 2020, 2230, 2525, 4460, 5050, 5575, 10100, 11150, 12625, 22300, 22523, 25250, 27875, 45046, 50500, 55750, 90092, 111500, 112615, 225230, 450460, 563075, 1126150, 2252300, 2815375, 5630750, 11261500]

約数ペア:

[(1, 11261500), (2, 5630750), (4, 2815375), (5, 2252300), (10, 1126150), (20, 563075), (25, 450460), (50, 225230), (100, 112615), (101, 111500), (125, 90092), (202, 55750), (223, 50500), (250, 45046), (404, 27875), (446, 25250), (500, 22523), (505, 22300), (892, 12625), (1010, 11150), (1115, 10100), (2020, 5575), (2230, 5050), (2525, 4460)]