10875020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 24846528

約数和(自身を除く): 13971508

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 260, 277, 302, 554, 604, 755, 1108, 1385, 1510, 1963, 2770, 3020, 3601, 3926, 5540, 7202, 7852, 9815, 14404, 18005, 19630, 36010, 39260, 41827, 72020, 83654, 167308, 209135, 418270, 543751, 836540, 1087502, 2175004, 2718755, 5437510, 10875020]

約数ペア:

[(1, 10875020), (2, 5437510), (4, 2718755), (5, 2175004), (10, 1087502), (13, 836540), (20, 543751), (26, 418270), (52, 209135), (65, 167308), (130, 83654), (151, 72020), (260, 41827), (277, 39260), (302, 36010), (554, 19630), (604, 18005), (755, 14404), (1108, 9815), (1385, 7852), (1510, 7202), (1963, 5540), (2770, 3926), (3020, 3601)]