200826610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{28813}}^1$

素因数の和:28878

約数の個数: 32

約数和(自身を含む): 392100912

約数和(自身を除く): 191274302

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 28813, 57626, 144065, 288130, 489821, 979642, 1181333, 2362666, 2449105, 4898210, 5906665, 11813330, 20082661, 40165322, 100413305, 200826610]

約数ペア:

[(1, 200826610), (2, 100413305), (5, 40165322), (10, 20082661), (17, 11813330), (34, 5906665), (41, 4898210), (82, 2449105), (85, 2362666), (170, 1181333), (205, 979642), (410, 489821), (697, 288130), (1394, 144065), (3485, 57626), (6970, 28813)]