1309211410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{52727}}^1$

素因数の和:52938

約数の個数: 32

約数和(自身を含む): 2551191552

約数和(自身を除く): 1241980142

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 955, 1910, 2483, 4966, 12415, 24830, 52727, 105454, 263635, 527270, 685451, 1370902, 3427255, 6854510, 10070857, 20141714, 50354285, 100708570, 130921141, 261842282, 654605705, 1309211410]

約数ペア:

[(1, 1309211410), (2, 654605705), (5, 261842282), (10, 130921141), (13, 100708570), (26, 50354285), (65, 20141714), (130, 10070857), (191, 6854510), (382, 3427255), (955, 1370902), (1910, 685451), (2483, 527270), (4966, 263635), (12415, 105454), (24830, 52727)]