201937900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{118787}}^1$

素因数の和:118818

約数の個数: 36

約数和(自身を含む): 463985928

約数和(自身を除く): 262048028

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 118787, 237574, 475148, 593935, 1187870, 2019379, 2375740, 2969675, 4038758, 5939350, 8077516, 10096895, 11878700, 20193790, 40387580, 50484475, 100968950, 201937900]

約数ペア:

[(1, 201937900), (2, 100968950), (4, 50484475), (5, 40387580), (10, 20193790), (17, 11878700), (20, 10096895), (25, 8077516), (34, 5939350), (50, 4038758), (68, 2969675), (85, 2375740), (100, 2019379), (170, 1187870), (340, 593935), (425, 475148), (850, 237574), (1700, 118787)]