25101120980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3114283}}^1$

素因数の和:3114336

約数の個数: 48

約数和(自身を含む): 58598367744

約数和(自身を除く): 33497246764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 3114283, 6228566, 12457132, 15571415, 31142830, 40485679, 62285660, 80971358, 96542773, 161942716, 193085546, 202428395, 386171092, 404856790, 482713865, 809713580, 965427730, 1255056049, 1930855460, 2510112098, 5020224196, 6275280245, 12550560490, 25101120980]

約数ペア:

[(1, 25101120980), (2, 12550560490), (4, 6275280245), (5, 5020224196), (10, 2510112098), (13, 1930855460), (20, 1255056049), (26, 965427730), (31, 809713580), (52, 482713865), (62, 404856790), (65, 386171092), (124, 202428395), (130, 193085546), (155, 161942716), (260, 96542773), (310, 80971358), (403, 62285660), (620, 40485679), (806, 31142830), (1612, 15571415), (2015, 12457132), (4030, 6228566), (8060, 3114283)]