1680490971722

素因数分解:

$2^1\times {\mathrm{379}}^1\times {\mathrm{661}}^1\times {\mathrm{1321}}^1\times {\mathrm{2539}}^1$

素因数の和:4902

約数の個数: 32

約数和(自身を含む): 2534124878400

約数和(自身を除く): 853633906678

約数列:

[1, 2, 379, 661, 758, 1321, 1322, 2539, 2642, 5078, 250519, 500659, 501038, 873181, 962281, 1001318, 1678279, 1746362, 1924562, 3354019, 3356558, 6708038, 330935599, 636067741, 661871198, 1271173201, 1272135482, 2217006559, 2542346402, 4434013118, 840245485861, 1680490971722]

約数ペア:

[(1, 1680490971722), (2, 840245485861), (379, 4434013118), (661, 2542346402), (758, 2217006559), (1321, 1272135482), (1322, 1271173201), (2539, 661871198), (2642, 636067741), (5078, 330935599), (250519, 6708038), (500659, 3356558), (501038, 3354019), (873181, 1924562), (962281, 1746362), (1001318, 1678279)]