34278790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 76769280

約数和(自身を除く): 42490490

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 139, 182, 271, 278, 455, 542, 695, 910, 973, 1355, 1390, 1807, 1897, 1946, 2710, 3523, 3614, 3794, 4865, 7046, 9035, 9485, 9730, 12649, 17615, 18070, 18970, 24661, 25298, 35230, 37669, 49322, 63245, 75338, 123305, 126490, 188345, 246610, 263683, 376690, 489697, 527366, 979394, 1318415, 2448485, 2636830, 3427879, 4896970, 6855758, 17139395, 34278790]

約数ペア:

[(1, 34278790), (2, 17139395), (5, 6855758), (7, 4896970), (10, 3427879), (13, 2636830), (14, 2448485), (26, 1318415), (35, 979394), (65, 527366), (70, 489697), (91, 376690), (130, 263683), (139, 246610), (182, 188345), (271, 126490), (278, 123305), (455, 75338), (542, 63245), (695, 49322), (910, 37669), (973, 35230), (1355, 25298), (1390, 24661), (1807, 18970), (1897, 18070), (1946, 17615), (2710, 12649), (3523, 9730), (3614, 9485), (3794, 9035), (4865, 7046)]