5203900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4003}}^1$

素因数の和:4030

約数の個数: 36

約数和(自身を含む): 12164152

約数和(自身を除く): 6960252

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 4003, 8006, 16012, 20015, 40030, 52039, 80060, 100075, 104078, 200150, 208156, 260195, 400300, 520390, 1040780, 1300975, 2601950, 5203900]

約数ペア:

[(1, 5203900), (2, 2601950), (4, 1300975), (5, 1040780), (10, 520390), (13, 400300), (20, 260195), (25, 208156), (26, 200150), (50, 104078), (52, 100075), (65, 80060), (100, 52039), (130, 40030), (260, 20015), (325, 16012), (650, 8006), (1300, 4003)]