2194730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 4164048

約数和(自身を除く): 1969318

約数列:

[1, 2, 5, 10, 41, 53, 82, 101, 106, 202, 205, 265, 410, 505, 530, 1010, 2173, 4141, 4346, 5353, 8282, 10706, 10865, 20705, 21730, 26765, 41410, 53530, 219473, 438946, 1097365, 2194730]

約数ペア:

[(1, 2194730), (2, 1097365), (5, 438946), (10, 219473), (41, 53530), (53, 41410), (82, 26765), (101, 21730), (106, 20705), (202, 10865), (205, 10706), (265, 8282), (410, 5353), (505, 4346), (530, 4141), (1010, 2173)]