285484919330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{775711}}^1$

素因数の和:775899

約数の個数: 64

約数和(自身を含む): 586438272000

約数和(自身を除く): 300953352670

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 149, 190, 247, 298, 494, 745, 1235, 1490, 1937, 2470, 2831, 3874, 5662, 9685, 14155, 19370, 28310, 36803, 73606, 184015, 368030, 775711, 1551422, 3878555, 7757110, 10084243, 14738509, 20168486, 29477018, 50421215, 73692545, 100842430, 115580939, 147385090, 191600617, 231161878, 383201234, 577904695, 958003085, 1155809390, 1502552207, 1916006170, 2196037841, 3005104414, 4392075682, 7512761035, 10980189205, 15025522070, 21960378410, 28548491933, 57096983866, 142742459665, 285484919330]

約数ペア:

[(1, 285484919330), (2, 142742459665), (5, 57096983866), (10, 28548491933), (13, 21960378410), (19, 15025522070), (26, 10980189205), (38, 7512761035), (65, 4392075682), (95, 3005104414), (130, 2196037841), (149, 1916006170), (190, 1502552207), (247, 1155809390), (298, 958003085), (494, 577904695), (745, 383201234), (1235, 231161878), (1490, 191600617), (1937, 147385090), (2470, 115580939), (2831, 100842430), (3874, 73692545), (5662, 50421215), (9685, 29477018), (14155, 20168486), (19370, 14738509), (28310, 10084243), (36803, 7757110), (73606, 3878555), (184015, 1551422), (368030, 775711)]