42080454915850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{383071961}}^1$

素因数の和:383072012

約数の個数: 48

約数和(自身を含む): 84789148069080

約数和(自身を除く): 42708693153230

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 2197, 4225, 4394, 8450, 10985, 21970, 54925, 109850, 383071961, 766143922, 1915359805, 3830719610, 4979935493, 9576799025, 9959870986, 19153598050, 24899677465, 49799354930, 64739161409, 124498387325, 129478322818, 248996774650, 323695807045, 647391614090, 841609098317, 1618479035225, 1683218196634, 3236958070450, 4208045491585, 8416090983170, 21040227457925, 42080454915850]

約数ペア:

[(1, 42080454915850), (2, 21040227457925), (5, 8416090983170), (10, 4208045491585), (13, 3236958070450), (25, 1683218196634), (26, 1618479035225), (50, 841609098317), (65, 647391614090), (130, 323695807045), (169, 248996774650), (325, 129478322818), (338, 124498387325), (650, 64739161409), (845, 49799354930), (1690, 24899677465), (2197, 19153598050), (4225, 9959870986), (4394, 9576799025), (8450, 4979935493), (10985, 3830719610), (21970, 1915359805), (54925, 766143922), (109850, 383071961)]