1680973906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{21283}}^1$

素因数の和:21426

約数の個数: 32

約数和(自身を含む): 2813574528

約数和(自身を除く): 1132600622

約数列:

[1, 2, 17, 23, 34, 46, 101, 202, 391, 782, 1717, 2323, 3434, 4646, 21283, 39491, 42566, 78982, 361811, 489509, 723622, 979018, 2149583, 4299166, 8321653, 16643306, 36542911, 49440409, 73085822, 98880818, 840486953, 1680973906]

約数ペア:

[(1, 1680973906), (2, 840486953), (17, 98880818), (23, 73085822), (34, 49440409), (46, 36542911), (101, 16643306), (202, 8321653), (391, 4299166), (782, 2149583), (1717, 979018), (2323, 723622), (3434, 489509), (4646, 361811), (21283, 78982), (39491, 42566)]