931166210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 1839922560

約数和(自身を除く): 908756350

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 211, 409, 415, 422, 818, 830, 1055, 1079, 2045, 2110, 2158, 2743, 4090, 5317, 5395, 5486, 10634, 10790, 13715, 17513, 26585, 27430, 33947, 35026, 53170, 67894, 86299, 87565, 169735, 172598, 175130, 227669, 339470, 431495, 441311, 455338, 862990, 882622, 1121887, 1138345, 2206555, 2243774, 2276690, 4413110, 5609435, 7162817, 11218870, 14325634, 35814085, 71628170, 93116621, 186233242, 465583105, 931166210]

約数ペア:

[(1, 931166210), (2, 465583105), (5, 186233242), (10, 93116621), (13, 71628170), (26, 35814085), (65, 14325634), (83, 11218870), (130, 7162817), (166, 5609435), (211, 4413110), (409, 2276690), (415, 2243774), (422, 2206555), (818, 1138345), (830, 1121887), (1055, 882622), (1079, 862990), (2045, 455338), (2110, 441311), (2158, 431495), (2743, 339470), (4090, 227669), (5317, 175130), (5395, 172598), (5486, 169735), (10634, 87565), (10790, 86299), (13715, 67894), (17513, 53170), (26585, 35026), (27430, 33947)]