4511290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 9902592

約数和(自身を除く): 5391302

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 223, 238, 289, 446, 578, 595, 1115, 1190, 1445, 1561, 2023, 2230, 2890, 3122, 3791, 4046, 7582, 7805, 10115, 15610, 18955, 20230, 26537, 37910, 53074, 64447, 128894, 132685, 265370, 322235, 451129, 644470, 902258, 2255645, 4511290]

約数ペア:

[(1, 4511290), (2, 2255645), (5, 902258), (7, 644470), (10, 451129), (14, 322235), (17, 265370), (34, 132685), (35, 128894), (70, 64447), (85, 53074), (119, 37910), (170, 26537), (223, 20230), (238, 18955), (289, 15610), (446, 10115), (578, 7805), (595, 7582), (1115, 4046), (1190, 3791), (1445, 3122), (1561, 2890), (2023, 2230)]