214030510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2461

約数の個数: 48

約数和(自身を含む): 422628480

約数和(自身を除く): 208597970

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 289, 310, 527, 578, 1054, 1445, 2389, 2635, 2890, 4778, 5270, 8959, 11945, 17918, 23890, 40613, 44795, 74059, 81226, 89590, 148118, 203065, 370295, 406130, 690421, 740590, 1259003, 1380842, 2518006, 3452105, 6295015, 6904210, 12590030, 21403051, 42806102, 107015255, 214030510]

約数ペア:

[(1, 214030510), (2, 107015255), (5, 42806102), (10, 21403051), (17, 12590030), (31, 6904210), (34, 6295015), (62, 3452105), (85, 2518006), (155, 1380842), (170, 1259003), (289, 740590), (310, 690421), (527, 406130), (578, 370295), (1054, 203065), (1445, 148118), (2389, 89590), (2635, 81226), (2890, 74059), (4778, 44795), (5270, 40613), (8959, 23890), (11945, 17918)]