4927930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 10526760

約数和(自身を除く): 5598830

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 89, 98, 113, 178, 226, 245, 445, 490, 565, 623, 791, 890, 1130, 1246, 1582, 3115, 3955, 4361, 5537, 6230, 7910, 8722, 10057, 11074, 20114, 21805, 27685, 43610, 50285, 55370, 70399, 100570, 140798, 351995, 492793, 703990, 985586, 2463965, 4927930]

約数ペア:

[(1, 4927930), (2, 2463965), (5, 985586), (7, 703990), (10, 492793), (14, 351995), (35, 140798), (49, 100570), (70, 70399), (89, 55370), (98, 50285), (113, 43610), (178, 27685), (226, 21805), (245, 20114), (445, 11074), (490, 10057), (565, 8722), (623, 7910), (791, 6230), (890, 5537), (1130, 4361), (1246, 3955), (1582, 3115)]