2098820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6173}}^1$

素因数の和:6199

約数の個数: 24

約数和(自身を含む): 4667544

約数和(自身を除く): 2568724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 6173, 12346, 24692, 30865, 61730, 104941, 123460, 209882, 419764, 524705, 1049410, 2098820]

約数ペア:

[(1, 2098820), (2, 1049410), (4, 524705), (5, 419764), (10, 209882), (17, 123460), (20, 104941), (34, 61730), (68, 30865), (85, 24692), (170, 12346), (340, 6173)]