1738864540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{120587}}^1$

素因数の和:120706

約数の個数: 48

約数和(自身を含む): 4213827072

約数和(自身を除く): 2474962532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3605, 7210, 14420, 120587, 241174, 482348, 602935, 844109, 1205870, 1688218, 2411740, 3376436, 4220545, 8441090, 12420461, 16882180, 24840922, 49681844, 62102305, 86943227, 124204610, 173886454, 248409220, 347772908, 434716135, 869432270, 1738864540]

約数ペア:

[(1, 1738864540), (2, 869432270), (4, 434716135), (5, 347772908), (7, 248409220), (10, 173886454), (14, 124204610), (20, 86943227), (28, 62102305), (35, 49681844), (70, 24840922), (103, 16882180), (140, 12420461), (206, 8441090), (412, 4220545), (515, 3376436), (721, 2411740), (1030, 1688218), (1442, 1205870), (2060, 844109), (2884, 602935), (3605, 482348), (7210, 241174), (14420, 120587)]