155779910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2657}}^1$

素因数の和:2729

約数の個数: 64

約数和(自身を含む): 337587264

約数和(自身を除く): 181807354

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 41, 55, 65, 82, 110, 130, 143, 205, 286, 410, 451, 533, 715, 902, 1066, 1430, 2255, 2657, 2665, 4510, 5314, 5330, 5863, 11726, 13285, 26570, 29227, 29315, 34541, 58454, 58630, 69082, 108937, 146135, 172705, 217874, 292270, 345410, 379951, 544685, 759902, 1089370, 1198307, 1416181, 1899755, 2396614, 2832362, 3799510, 5991535, 7080905, 11983070, 14161810, 15577991, 31155982, 77889955, 155779910]

約数ペア:

[(1, 155779910), (2, 77889955), (5, 31155982), (10, 15577991), (11, 14161810), (13, 11983070), (22, 7080905), (26, 5991535), (41, 3799510), (55, 2832362), (65, 2396614), (82, 1899755), (110, 1416181), (130, 1198307), (143, 1089370), (205, 759902), (286, 544685), (410, 379951), (451, 345410), (533, 292270), (715, 217874), (902, 172705), (1066, 146135), (1430, 108937), (2255, 69082), (2657, 58630), (2665, 58454), (4510, 34541), (5314, 29315), (5330, 29227), (5863, 26570), (11726, 13285)]