7072804700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5440619}}^1$

素因数の和:5440646

約数の個数: 36

約数和(自身を含む): 16528603560

約数和(自身を除く): 9455798860

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 5440619, 10881238, 21762476, 27203095, 54406190, 70728047, 108812380, 136015475, 141456094, 272030950, 282912188, 353640235, 544061900, 707280470, 1414560940, 1768201175, 3536402350, 7072804700]

約数ペア:

[(1, 7072804700), (2, 3536402350), (4, 1768201175), (5, 1414560940), (10, 707280470), (13, 544061900), (20, 353640235), (25, 282912188), (26, 272030950), (50, 141456094), (52, 136015475), (65, 108812380), (100, 70728047), (130, 54406190), (260, 27203095), (325, 21762476), (650, 10881238), (1300, 5440619)]