2018344510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{16931}}^1$

素因数の和:17089

約数の個数: 64

約数和(自身を含む): 4505808384

約数和(自身を除く): 2487463874

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 131, 182, 262, 455, 655, 910, 917, 1310, 1703, 1834, 3406, 4585, 8515, 9170, 11921, 16931, 17030, 23842, 33862, 59605, 84655, 118517, 119210, 169310, 220103, 237034, 440206, 592585, 1100515, 1185170, 1540721, 2201030, 2217961, 3081442, 4435922, 7703605, 11089805, 15407210, 15525727, 22179610, 28833493, 31051454, 57666986, 77628635, 144167465, 155257270, 201834451, 288334930, 403668902, 1009172255, 2018344510]

約数ペア:

[(1, 2018344510), (2, 1009172255), (5, 403668902), (7, 288334930), (10, 201834451), (13, 155257270), (14, 144167465), (26, 77628635), (35, 57666986), (65, 31051454), (70, 28833493), (91, 22179610), (130, 15525727), (131, 15407210), (182, 11089805), (262, 7703605), (455, 4435922), (655, 3081442), (910, 2217961), (917, 2201030), (1310, 1540721), (1703, 1185170), (1834, 1100515), (3406, 592585), (4585, 440206), (8515, 237034), (9170, 220103), (11921, 169310), (16931, 119210), (17030, 118517), (23842, 84655), (33862, 59605)]