3379090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 7620480

約数和(自身を除く): 4241390

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 139, 143, 170, 187, 221, 278, 286, 374, 442, 695, 715, 935, 1105, 1390, 1430, 1529, 1807, 1870, 2210, 2363, 2431, 3058, 3614, 4726, 4862, 7645, 9035, 11815, 12155, 15290, 18070, 19877, 23630, 24310, 25993, 30719, 39754, 51986, 61438, 99385, 129965, 153595, 198770, 259930, 307190, 337909, 675818, 1689545, 3379090]

約数ペア:

[(1, 3379090), (2, 1689545), (5, 675818), (10, 337909), (11, 307190), (13, 259930), (17, 198770), (22, 153595), (26, 129965), (34, 99385), (55, 61438), (65, 51986), (85, 39754), (110, 30719), (130, 25993), (139, 24310), (143, 23630), (170, 19877), (187, 18070), (221, 15290), (278, 12155), (286, 11815), (374, 9035), (442, 7645), (695, 4862), (715, 4726), (935, 3614), (1105, 3058), (1390, 2431), (1430, 2363), (1529, 2210), (1807, 1870)]