202118130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{8539}}^1$

素因数の和:8815

約数の個数: 48

約数和(自身を含む): 527567040

約数和(自身を除く): 325448910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 789, 1315, 1578, 2367, 2630, 3945, 4734, 7890, 8539, 11835, 17078, 23670, 25617, 42695, 51234, 76851, 85390, 128085, 153702, 256170, 384255, 768510, 2245757, 4491514, 6737271, 11228785, 13474542, 20211813, 22457570, 33686355, 40423626, 67372710, 101059065, 202118130]

約数ペア:

[(1, 202118130), (2, 101059065), (3, 67372710), (5, 40423626), (6, 33686355), (9, 22457570), (10, 20211813), (15, 13474542), (18, 11228785), (30, 6737271), (45, 4491514), (90, 2245757), (263, 768510), (526, 384255), (789, 256170), (1315, 153702), (1578, 128085), (2367, 85390), (2630, 76851), (3945, 51234), (4734, 42695), (7890, 25617), (8539, 23670), (11835, 17078)]