8480459540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{90007}}^1$

素因数の和:90696

約数の個数: 48

約数和(自身を含む): 20383571712

約数和(自身を除く): 11903112172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 673, 1346, 2692, 3365, 4711, 6730, 9422, 13460, 18844, 23555, 47110, 90007, 94220, 180014, 360028, 450035, 630049, 900070, 1260098, 1800140, 2520196, 3150245, 6300490, 12600980, 60574711, 121149422, 242298844, 302873555, 424022977, 605747110, 848045954, 1211494220, 1696091908, 2120114885, 4240229770, 8480459540]

約数ペア:

[(1, 8480459540), (2, 4240229770), (4, 2120114885), (5, 1696091908), (7, 1211494220), (10, 848045954), (14, 605747110), (20, 424022977), (28, 302873555), (35, 242298844), (70, 121149422), (140, 60574711), (673, 12600980), (1346, 6300490), (2692, 3150245), (3365, 2520196), (4711, 1800140), (6730, 1260098), (9422, 900070), (13460, 630049), (18844, 450035), (23555, 360028), (47110, 180014), (90007, 94220)]