409840110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{181}}^2$

素因数の和:514

約数の個数: 72

約数和(自身を含む): 1079212680

約数和(自身を除く): 669372570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 181, 278, 362, 417, 543, 695, 834, 905, 1086, 1251, 1390, 1629, 1810, 2085, 2502, 2715, 3258, 4170, 5430, 6255, 8145, 12510, 16290, 25159, 32761, 50318, 65522, 75477, 98283, 125795, 150954, 163805, 196566, 226431, 251590, 294849, 327610, 377385, 452862, 491415, 589698, 754770, 982830, 1132155, 1474245, 2264310, 2948490, 4553779, 9107558, 13661337, 22768895, 27322674, 40984011, 45537790, 68306685, 81968022, 136613370, 204920055, 409840110]

約数ペア:

[(1, 409840110), (2, 204920055), (3, 136613370), (5, 81968022), (6, 68306685), (9, 45537790), (10, 40984011), (15, 27322674), (18, 22768895), (30, 13661337), (45, 9107558), (90, 4553779), (139, 2948490), (181, 2264310), (278, 1474245), (362, 1132155), (417, 982830), (543, 754770), (695, 589698), (834, 491415), (905, 452862), (1086, 377385), (1251, 327610), (1390, 294849), (1629, 251590), (1810, 226431), (2085, 196566), (2502, 163805), (2715, 150954), (3258, 125795), (4170, 98283), (5430, 75477), (6255, 65522), (8145, 50318), (12510, 32761), (16290, 25159)]