3751540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 8692992

約数和(自身を除く): 4941452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 307, 470, 611, 614, 940, 1222, 1228, 1535, 2444, 3055, 3070, 3991, 6110, 6140, 7982, 12220, 14429, 15964, 19955, 28858, 39910, 57716, 72145, 79820, 144290, 187577, 288580, 375154, 750308, 937885, 1875770, 3751540]

約数ペア:

[(1, 3751540), (2, 1875770), (4, 937885), (5, 750308), (10, 375154), (13, 288580), (20, 187577), (26, 144290), (47, 79820), (52, 72145), (65, 57716), (94, 39910), (130, 28858), (188, 19955), (235, 15964), (260, 14429), (307, 12220), (470, 7982), (611, 6140), (614, 6110), (940, 3991), (1222, 3070), (1228, 3055), (1535, 2444)]