8194130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 18213120

約数和(自身を除く): 10018990

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 61, 70, 95, 101, 122, 133, 190, 202, 266, 305, 427, 505, 610, 665, 707, 854, 1010, 1159, 1330, 1414, 1919, 2135, 2318, 3535, 3838, 4270, 5795, 6161, 7070, 8113, 9595, 11590, 12322, 13433, 16226, 19190, 26866, 30805, 40565, 43127, 61610, 67165, 81130, 86254, 117059, 134330, 215635, 234118, 431270, 585295, 819413, 1170590, 1638826, 4097065, 8194130]

約数ペア:

[(1, 8194130), (2, 4097065), (5, 1638826), (7, 1170590), (10, 819413), (14, 585295), (19, 431270), (35, 234118), (38, 215635), (61, 134330), (70, 117059), (95, 86254), (101, 81130), (122, 67165), (133, 61610), (190, 43127), (202, 40565), (266, 30805), (305, 26866), (427, 19190), (505, 16226), (610, 13433), (665, 12322), (707, 11590), (854, 9595), (1010, 8113), (1159, 7070), (1330, 6161), (1414, 5795), (1919, 4270), (2135, 3838), (2318, 3535)]