794237860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{57637}}^1$

素因数の和:57712

約数の個数: 48

約数和(自身を含む): 1830121776

約数和(自身を除く): 1035883916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 6890, 13780, 57637, 115274, 230548, 288185, 576370, 749281, 1152740, 1498562, 2997124, 3054761, 3746405, 6109522, 7492810, 12219044, 14985620, 15273805, 30547610, 39711893, 61095220, 79423786, 158847572, 198559465, 397118930, 794237860]

約数ペア:

[(1, 794237860), (2, 397118930), (4, 198559465), (5, 158847572), (10, 79423786), (13, 61095220), (20, 39711893), (26, 30547610), (52, 15273805), (53, 14985620), (65, 12219044), (106, 7492810), (130, 6109522), (212, 3746405), (260, 3054761), (265, 2997124), (530, 1498562), (689, 1152740), (1060, 749281), (1378, 576370), (2756, 288185), (3445, 230548), (6890, 115274), (13780, 57637)]