26401570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4723}}^1$

素因数の和:4786

約数の個数: 32

約数和(自身を含む): 52379712

約数和(自身を除く): 25978142

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 4723, 5590, 9446, 23615, 47230, 61399, 122798, 203089, 306995, 406178, 613990, 1015445, 2030890, 2640157, 5280314, 13200785, 26401570]

約数ペア:

[(1, 26401570), (2, 13200785), (5, 5280314), (10, 2640157), (13, 2030890), (26, 1015445), (43, 613990), (65, 406178), (86, 306995), (130, 203089), (215, 122798), (430, 61399), (559, 47230), (1118, 23615), (2795, 9446), (4723, 5590)]