547609400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{210619}}^1$

素因数の和:210648

約数の個数: 48

約数和(自身を含む): 1371136200

約数和(自身を除く): 823526800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 210619, 421238, 842476, 1053095, 1684952, 2106190, 2738047, 4212380, 5265475, 5476094, 8424760, 10530950, 10952188, 13690235, 21061900, 21904376, 27380470, 42123800, 54760940, 68451175, 109521880, 136902350, 273804700, 547609400]

約数ペア:

[(1, 547609400), (2, 273804700), (4, 136902350), (5, 109521880), (8, 68451175), (10, 54760940), (13, 42123800), (20, 27380470), (25, 21904376), (26, 21061900), (40, 13690235), (50, 10952188), (52, 10530950), (65, 8424760), (100, 5476094), (104, 5265475), (130, 4212380), (200, 2738047), (260, 2106190), (325, 1684952), (520, 1053095), (650, 842476), (1300, 421238), (2600, 210619)]