546268820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{2621}}^1$

素因数の和:3260

約数の個数: 48

約数和(自身を含む): 1217090448

約数和(自身を除く): 670821628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 613, 1226, 2452, 2621, 3065, 5242, 6130, 10421, 10484, 12260, 13105, 20842, 26210, 41684, 44557, 52105, 52420, 89114, 104210, 178228, 208420, 222785, 445570, 891140, 1606673, 3213346, 6426692, 8033365, 16066730, 27313441, 32133460, 54626882, 109253764, 136567205, 273134410, 546268820]

約数ペア:

[(1, 546268820), (2, 273134410), (4, 136567205), (5, 109253764), (10, 54626882), (17, 32133460), (20, 27313441), (34, 16066730), (68, 8033365), (85, 6426692), (170, 3213346), (340, 1606673), (613, 891140), (1226, 445570), (2452, 222785), (2621, 208420), (3065, 178228), (5242, 104210), (6130, 89114), (10421, 52420), (10484, 52105), (12260, 44557), (13105, 41684), (20842, 26210)]