2213200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1$

素因数の和:532

約数の個数: 60

約数和(自身を含む): 5812128

約数和(自身を除く): 3598928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 503, 550, 880, 1006, 1100, 2012, 2200, 2515, 4024, 4400, 5030, 5533, 8048, 10060, 11066, 12575, 20120, 22132, 25150, 27665, 40240, 44264, 50300, 55330, 88528, 100600, 110660, 138325, 201200, 221320, 276650, 442640, 553300, 1106600, 2213200]

約数ペア:

[(1, 2213200), (2, 1106600), (4, 553300), (5, 442640), (8, 276650), (10, 221320), (11, 201200), (16, 138325), (20, 110660), (22, 100600), (25, 88528), (40, 55330), (44, 50300), (50, 44264), (55, 40240), (80, 27665), (88, 25150), (100, 22132), (110, 20120), (176, 12575), (200, 11066), (220, 10060), (275, 8048), (400, 5533), (440, 5030), (503, 4400), (550, 4024), (880, 2515), (1006, 2200), (1100, 2012)]