2878610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 6531840

約数和(自身を除く): 3653230

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 41, 59, 70, 82, 85, 118, 119, 170, 205, 238, 287, 295, 410, 413, 574, 590, 595, 697, 826, 1003, 1190, 1394, 1435, 2006, 2065, 2419, 2870, 3485, 4130, 4838, 4879, 5015, 6970, 7021, 9758, 10030, 12095, 14042, 16933, 24190, 24395, 33866, 35105, 41123, 48790, 70210, 82246, 84665, 169330, 205615, 287861, 411230, 575722, 1439305, 2878610]

約数ペア:

[(1, 2878610), (2, 1439305), (5, 575722), (7, 411230), (10, 287861), (14, 205615), (17, 169330), (34, 84665), (35, 82246), (41, 70210), (59, 48790), (70, 41123), (82, 35105), (85, 33866), (118, 24395), (119, 24190), (170, 16933), (205, 14042), (238, 12095), (287, 10030), (295, 9758), (410, 7021), (413, 6970), (574, 5015), (590, 4879), (595, 4838), (697, 4130), (826, 3485), (1003, 2870), (1190, 2419), (1394, 2065), (1435, 2006)]