2103111910

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1\times {\mathrm{7283}}^1$

素因数の和:7788

約数の個数: 32

約数和(自身を含む): 3851546112

約数和(自身を除く): 1748434202

約数列:

[1, 2, 5, 10, 67, 134, 335, 431, 670, 862, 2155, 4310, 7283, 14566, 28877, 36415, 57754, 72830, 144385, 288770, 487961, 975922, 2439805, 3138973, 4879610, 6277946, 15694865, 31389730, 210311191, 420622382, 1051555955, 2103111910]

約数ペア:

[(1, 2103111910), (2, 1051555955), (5, 420622382), (10, 210311191), (67, 31389730), (134, 15694865), (335, 6277946), (431, 4879610), (670, 3138973), (862, 2439805), (2155, 975922), (4310, 487961), (7283, 288770), (14566, 144385), (28877, 72830), (36415, 57754)]