10252840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19717}}^1$

素因数の和:19741

約数の個数: 32

約数和(自身を含む): 24844680

約数和(自身を除く): 14591840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 19717, 39434, 78868, 98585, 157736, 197170, 256321, 394340, 512642, 788680, 1025284, 1281605, 2050568, 2563210, 5126420, 10252840]

約数ペア:

[(1, 10252840), (2, 5126420), (4, 2563210), (5, 2050568), (8, 1281605), (10, 1025284), (13, 788680), (20, 512642), (26, 394340), (40, 256321), (52, 197170), (65, 157736), (104, 98585), (130, 78868), (260, 39434), (520, 19717)]