22037950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2357}}^1$

素因数の和:2397

約数の個数: 48

約数和(自身を含む): 47367504

約数和(自身を除く): 25329554

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1870, 2357, 4675, 4714, 9350, 11785, 23570, 25927, 40069, 51854, 58925, 80138, 117850, 129635, 200345, 259270, 400690, 440759, 648175, 881518, 1001725, 1296350, 2003450, 2203795, 4407590, 11018975, 22037950]

約数ペア:

[(1, 22037950), (2, 11018975), (5, 4407590), (10, 2203795), (11, 2003450), (17, 1296350), (22, 1001725), (25, 881518), (34, 648175), (50, 440759), (55, 400690), (85, 259270), (110, 200345), (170, 129635), (187, 117850), (275, 80138), (374, 58925), (425, 51854), (550, 40069), (850, 25927), (935, 23570), (1870, 11785), (2357, 9350), (4675, 4714)]