12403370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1489}}^1$

素因数の和:1527

約数の個数: 48

約数和(自身を含む): 27517320

約数和(自身を除く): 15113950

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1489, 1666, 2978, 4165, 7445, 8330, 10423, 14890, 20846, 25313, 50626, 52115, 72961, 104230, 126565, 145922, 177191, 253130, 354382, 364805, 729610, 885955, 1240337, 1771910, 2480674, 6201685, 12403370]

約数ペア:

[(1, 12403370), (2, 6201685), (5, 2480674), (7, 1771910), (10, 1240337), (14, 885955), (17, 729610), (34, 364805), (35, 354382), (49, 253130), (70, 177191), (85, 145922), (98, 126565), (119, 104230), (170, 72961), (238, 52115), (245, 50626), (490, 25313), (595, 20846), (833, 14890), (1190, 10423), (1489, 8330), (1666, 7445), (2978, 4165)]