1036989860

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1\times {\mathrm{881}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 2198190960

約数和(自身を除く): 1161201100

約数列:

[1, 2, 4, 5, 10, 20, 229, 257, 458, 514, 881, 916, 1028, 1145, 1285, 1762, 2290, 2570, 3524, 4405, 4580, 5140, 8810, 17620, 58853, 117706, 201749, 226417, 235412, 294265, 403498, 452834, 588530, 806996, 905668, 1008745, 1132085, 1177060, 2017490, 2264170, 4034980, 4528340, 51849493, 103698986, 207397972, 259247465, 518494930, 1036989860]

約数ペア:

[(1, 1036989860), (2, 518494930), (4, 259247465), (5, 207397972), (10, 103698986), (20, 51849493), (229, 4528340), (257, 4034980), (458, 2264170), (514, 2017490), (881, 1177060), (916, 1132085), (1028, 1008745), (1145, 905668), (1285, 806996), (1762, 588530), (2290, 452834), (2570, 403498), (3524, 294265), (4405, 235412), (4580, 226417), (5140, 201749), (8810, 117706), (17620, 58853)]