26289650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 52369416

約数和(自身を除く): 26079766

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 157, 170, 197, 314, 394, 425, 785, 850, 985, 1570, 1970, 2669, 3349, 3925, 4925, 5338, 6698, 7850, 9850, 13345, 16745, 26690, 30929, 33490, 61858, 66725, 83725, 133450, 154645, 167450, 309290, 525793, 773225, 1051586, 1546450, 2628965, 5257930, 13144825, 26289650]

約数ペア:

[(1, 26289650), (2, 13144825), (5, 5257930), (10, 2628965), (17, 1546450), (25, 1051586), (34, 773225), (50, 525793), (85, 309290), (157, 167450), (170, 154645), (197, 133450), (314, 83725), (394, 66725), (425, 61858), (785, 33490), (850, 30929), (985, 26690), (1570, 16745), (1970, 13345), (2669, 9850), (3349, 7850), (3925, 6698), (4925, 5338)]