2014598577980

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2081}}^1\times {\mathrm{110261}}^1$

素因数の和:112790

約数の個数: 48

約数和(自身を含む): 4242370144320

約数和(自身を除く): 2227771566340

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2081, 2195, 4162, 4390, 8324, 8780, 10405, 20810, 41620, 110261, 220522, 441044, 551305, 913559, 1102610, 1827118, 2205220, 3654236, 4567795, 9135590, 18271180, 48404579, 96809158, 193618316, 229453141, 242022895, 458906282, 484045790, 917812564, 968091580, 1147265705, 2294531410, 4589062820, 100729928899, 201459857798, 402919715596, 503649644495, 1007299288990, 2014598577980]

約数ペア:

[(1, 2014598577980), (2, 1007299288990), (4, 503649644495), (5, 402919715596), (10, 201459857798), (20, 100729928899), (439, 4589062820), (878, 2294531410), (1756, 1147265705), (2081, 968091580), (2195, 917812564), (4162, 484045790), (4390, 458906282), (8324, 242022895), (8780, 229453141), (10405, 193618316), (20810, 96809158), (41620, 48404579), (110261, 18271180), (220522, 9135590), (441044, 4567795), (551305, 3654236), (913559, 2205220), (1102610, 1827118)]