6219460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 14817600

約数和(自身を除く): 8598140

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 1259, 2470, 2518, 4940, 5036, 6295, 12590, 16367, 23921, 25180, 32734, 47842, 65468, 81835, 95684, 119605, 163670, 239210, 310973, 327340, 478420, 621946, 1243892, 1554865, 3109730, 6219460]

約数ペア:

[(1, 6219460), (2, 3109730), (4, 1554865), (5, 1243892), (10, 621946), (13, 478420), (19, 327340), (20, 310973), (26, 239210), (38, 163670), (52, 119605), (65, 95684), (76, 81835), (95, 65468), (130, 47842), (190, 32734), (247, 25180), (260, 23921), (380, 16367), (494, 12590), (988, 6295), (1235, 5036), (1259, 4940), (2470, 2518)]