2014920692975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{364459}}^1$

素因数の和:364704

約数の個数: 48

約数和(自身を含む): 2679043411200

約数和(自身を除く): 664122718225

約数列:

[1, 5, 19, 25, 95, 103, 113, 475, 515, 565, 1957, 2147, 2575, 2825, 9785, 10735, 11639, 48925, 53675, 58195, 221141, 290975, 364459, 1105705, 1822295, 5528525, 6924721, 9111475, 34623605, 37539277, 41183867, 173118025, 187696385, 205919335, 713246263, 782493473, 938481925, 1029596675, 3566231315, 3912467365, 4241938301, 17831156575, 19562336825, 21209691505, 80596827719, 106048457525, 402984138595, 2014920692975]

約数ペア:

[(1, 2014920692975), (5, 402984138595), (19, 106048457525), (25, 80596827719), (95, 21209691505), (103, 19562336825), (113, 17831156575), (475, 4241938301), (515, 3912467365), (565, 3566231315), (1957, 1029596675), (2147, 938481925), (2575, 782493473), (2825, 713246263), (9785, 205919335), (10735, 187696385), (11639, 173118025), (48925, 41183867), (53675, 37539277), (58195, 34623605), (221141, 9111475), (290975, 6924721), (364459, 5528525), (1105705, 1822295)]