2008102495

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{1367}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 2964072960

約数和(自身を除く): 955970465

約数列:

[1, 5, 7, 19, 35, 47, 95, 133, 235, 329, 665, 893, 1367, 1645, 2209, 4465, 6251, 6835, 9569, 11045, 15463, 25973, 31255, 41971, 47845, 64249, 77315, 129865, 181811, 209855, 293797, 321245, 449743, 909055, 1220731, 1468985, 2248715, 3019703, 6103655, 8545117, 15098515, 21137921, 42725585, 57374357, 105689605, 286871785, 401620499, 2008102495]

約数ペア:

[(1, 2008102495), (5, 401620499), (7, 286871785), (19, 105689605), (35, 57374357), (47, 42725585), (95, 21137921), (133, 15098515), (235, 8545117), (329, 6103655), (665, 3019703), (893, 2248715), (1367, 1468985), (1645, 1220731), (2209, 909055), (4465, 449743), (6251, 321245), (6835, 293797), (9569, 209855), (11045, 181811), (15463, 129865), (25973, 77315), (31255, 64249), (41971, 47845)]