206874260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{2179}}^1$

素因数の和:2336

約数の個数: 48

約数和(自身を含む): 448277760

約数和(自身を除く): 241403500

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 101, 188, 202, 235, 404, 470, 505, 940, 1010, 2020, 2179, 4358, 4747, 8716, 9494, 10895, 18988, 21790, 23735, 43580, 47470, 94940, 102413, 204826, 220079, 409652, 440158, 512065, 880316, 1024130, 1100395, 2048260, 2200790, 4401580, 10343713, 20687426, 41374852, 51718565, 103437130, 206874260]

約数ペア:

[(1, 206874260), (2, 103437130), (4, 51718565), (5, 41374852), (10, 20687426), (20, 10343713), (47, 4401580), (94, 2200790), (101, 2048260), (188, 1100395), (202, 1024130), (235, 880316), (404, 512065), (470, 440158), (505, 409652), (940, 220079), (1010, 204826), (2020, 102413), (2179, 94940), (4358, 47470), (4747, 43580), (8716, 23735), (9494, 21790), (10895, 18988)]