10778380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 23595264

約数和(自身を除く): 12816884

約数列:

[1, 2, 4, 5, 10, 20, 43, 83, 86, 151, 166, 172, 215, 302, 332, 415, 430, 604, 755, 830, 860, 1510, 1660, 3020, 3569, 6493, 7138, 12533, 12986, 14276, 17845, 25066, 25972, 32465, 35690, 50132, 62665, 64930, 71380, 125330, 129860, 250660, 538919, 1077838, 2155676, 2694595, 5389190, 10778380]

約数ペア:

[(1, 10778380), (2, 5389190), (4, 2694595), (5, 2155676), (10, 1077838), (20, 538919), (43, 250660), (83, 129860), (86, 125330), (151, 71380), (166, 64930), (172, 62665), (215, 50132), (302, 35690), (332, 32465), (415, 25972), (430, 25066), (604, 17845), (755, 14276), (830, 12986), (860, 12533), (1510, 7138), (1660, 6493), (3020, 3569)]