11703820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 26943840

約数和(自身を除く): 15240020

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1187, 1972, 2374, 2465, 4748, 4930, 5935, 9860, 11870, 20179, 23740, 34423, 40358, 68846, 80716, 100895, 137692, 172115, 201790, 344230, 403580, 585191, 688460, 1170382, 2340764, 2925955, 5851910, 11703820]

約数ペア:

[(1, 11703820), (2, 5851910), (4, 2925955), (5, 2340764), (10, 1170382), (17, 688460), (20, 585191), (29, 403580), (34, 344230), (58, 201790), (68, 172115), (85, 137692), (116, 100895), (145, 80716), (170, 68846), (290, 40358), (340, 34423), (493, 23740), (580, 20179), (986, 11870), (1187, 9860), (1972, 5935), (2374, 4930), (2465, 4748)]