1796654990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 3530459520

約数和(自身を除く): 1733804530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 281, 359, 562, 685, 718, 1370, 1405, 1781, 1795, 2810, 3562, 3590, 3653, 4667, 7306, 8905, 9334, 17810, 18265, 23335, 36530, 38497, 46670, 49183, 76994, 98366, 100879, 192485, 201758, 245915, 384970, 491830, 500461, 504395, 639379, 1000922, 1008790, 1278758, 1311427, 2502305, 2622854, 3196895, 5004610, 6393790, 6557135, 13114270, 13820423, 27640846, 69102115, 138204230, 179665499, 359330998, 898327495, 1796654990]

約数ペア:

[(1, 1796654990), (2, 898327495), (5, 359330998), (10, 179665499), (13, 138204230), (26, 69102115), (65, 27640846), (130, 13820423), (137, 13114270), (274, 6557135), (281, 6393790), (359, 5004610), (562, 3196895), (685, 2622854), (718, 2502305), (1370, 1311427), (1405, 1278758), (1781, 1008790), (1795, 1000922), (2810, 639379), (3562, 504395), (3590, 500461), (3653, 491830), (4667, 384970), (7306, 245915), (8905, 201758), (9334, 192485), (17810, 100879), (18265, 98366), (23335, 76994), (36530, 49183), (38497, 46670)]