4990930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 11031552

約数和(自身を除く): 6040622

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 41, 47, 70, 74, 82, 94, 185, 205, 235, 259, 287, 329, 370, 410, 470, 518, 574, 658, 1295, 1435, 1517, 1645, 1739, 1927, 2590, 2870, 3034, 3290, 3478, 3854, 7585, 8695, 9635, 10619, 12173, 13489, 15170, 17390, 19270, 21238, 24346, 26978, 53095, 60865, 67445, 71299, 106190, 121730, 134890, 142598, 356495, 499093, 712990, 998186, 2495465, 4990930]

約数ペア:

[(1, 4990930), (2, 2495465), (5, 998186), (7, 712990), (10, 499093), (14, 356495), (35, 142598), (37, 134890), (41, 121730), (47, 106190), (70, 71299), (74, 67445), (82, 60865), (94, 53095), (185, 26978), (205, 24346), (235, 21238), (259, 19270), (287, 17390), (329, 15170), (370, 13489), (410, 12173), (470, 10619), (518, 9635), (574, 8695), (658, 7585), (1295, 3854), (1435, 3478), (1517, 3290), (1645, 3034), (1739, 2870), (1927, 2590)]