201973090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{108007}}^1$

素因数の和:108042

約数の個数: 32

約数和(自身を含む): 419935104

約数和(自身を除く): 217962014

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 108007, 216014, 540035, 1080070, 1188077, 1836119, 2376154, 3672238, 5940385, 9180595, 11880770, 18361190, 20197309, 40394618, 100986545, 201973090]

約数ペア:

[(1, 201973090), (2, 100986545), (5, 40394618), (10, 20197309), (11, 18361190), (17, 11880770), (22, 9180595), (34, 5940385), (55, 3672238), (85, 2376154), (110, 1836119), (170, 1188077), (187, 1080070), (374, 540035), (935, 216014), (1870, 108007)]