2247653140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{15559}}^1$

素因数の和:15832

約数の個数: 48

約数和(自身を含む): 4893557760

約数和(自身を除く): 2645904620

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 233, 310, 466, 620, 932, 1165, 2330, 4660, 7223, 14446, 15559, 28892, 31118, 36115, 62236, 72230, 77795, 144460, 155590, 311180, 482329, 964658, 1929316, 2411645, 3625247, 4823290, 7250494, 9646580, 14500988, 18126235, 36252470, 72504940, 112382657, 224765314, 449530628, 561913285, 1123826570, 2247653140]

約数ペア:

[(1, 2247653140), (2, 1123826570), (4, 561913285), (5, 449530628), (10, 224765314), (20, 112382657), (31, 72504940), (62, 36252470), (124, 18126235), (155, 14500988), (233, 9646580), (310, 7250494), (466, 4823290), (620, 3625247), (932, 2411645), (1165, 1929316), (2330, 964658), (4660, 482329), (7223, 311180), (14446, 155590), (15559, 144460), (28892, 77795), (31118, 72230), (36115, 62236)]