1244743570

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{21347}}^1$

素因数の和:21392

約数の個数: 64

約数和(自身を含む): 2766700800

約数和(自身を除く): 1521957230

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 343, 490, 595, 686, 833, 1190, 1666, 1715, 3430, 4165, 5831, 8330, 11662, 21347, 29155, 42694, 58310, 106735, 149429, 213470, 298858, 362899, 725798, 747145, 1046003, 1494290, 1814495, 2092006, 2540293, 3628990, 5080586, 5230015, 7322021, 10460030, 12701465, 14644042, 17782051, 25402930, 35564102, 36610105, 73220210, 88910255, 124474357, 177820510, 248948714, 622371785, 1244743570]

約数ペア:

[(1, 1244743570), (2, 622371785), (5, 248948714), (7, 177820510), (10, 124474357), (14, 88910255), (17, 73220210), (34, 36610105), (35, 35564102), (49, 25402930), (70, 17782051), (85, 14644042), (98, 12701465), (119, 10460030), (170, 7322021), (238, 5230015), (245, 5080586), (343, 3628990), (490, 2540293), (595, 2092006), (686, 1814495), (833, 1494290), (1190, 1046003), (1666, 747145), (1715, 725798), (3430, 362899), (4165, 298858), (5831, 213470), (8330, 149429), (11662, 106735), (21347, 58310), (29155, 42694)]