212326710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2719}}^1$

素因数の和:2885

約数の個数: 64

約数和(自身を含む): 540518400

約数和(自身を除く): 328191690

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 137, 190, 274, 285, 411, 570, 685, 822, 1370, 2055, 2603, 2719, 4110, 5206, 5438, 7809, 8157, 13015, 13595, 15618, 16314, 26030, 27190, 39045, 40785, 51661, 78090, 81570, 103322, 154983, 258305, 309966, 372503, 516610, 745006, 774915, 1117509, 1549830, 1862515, 2235018, 3725030, 5587545, 7077557, 11175090, 14155114, 21232671, 35387785, 42465342, 70775570, 106163355, 212326710]

約数ペア:

[(1, 212326710), (2, 106163355), (3, 70775570), (5, 42465342), (6, 35387785), (10, 21232671), (15, 14155114), (19, 11175090), (30, 7077557), (38, 5587545), (57, 3725030), (95, 2235018), (114, 1862515), (137, 1549830), (190, 1117509), (274, 774915), (285, 745006), (411, 516610), (570, 372503), (685, 309966), (822, 258305), (1370, 154983), (2055, 103322), (2603, 81570), (2719, 78090), (4110, 51661), (5206, 40785), (5438, 39045), (7809, 27190), (8157, 26030), (13015, 16314), (13595, 15618)]