2799319685

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 3836160000

約数和(自身を除く): 1036840315

約数列:

[1, 5, 19, 29, 31, 73, 95, 145, 155, 365, 449, 551, 589, 899, 1387, 2117, 2245, 2263, 2755, 2945, 4495, 6935, 8531, 10585, 11315, 13021, 13919, 17081, 32777, 40223, 42655, 42997, 65105, 65627, 69595, 85405, 163885, 201115, 214985, 247399, 264461, 328135, 403651, 622763, 950533, 1016087, 1236995, 1246913, 1322305, 2018255, 3113815, 4752665, 5080435, 6234565, 7669369, 18060127, 19305653, 29466523, 38346845, 90300635, 96528265, 147332615, 559863937, 2799319685]

約数ペア:

[(1, 2799319685), (5, 559863937), (19, 147332615), (29, 96528265), (31, 90300635), (73, 38346845), (95, 29466523), (145, 19305653), (155, 18060127), (365, 7669369), (449, 6234565), (551, 5080435), (589, 4752665), (899, 3113815), (1387, 2018255), (2117, 1322305), (2245, 1246913), (2263, 1236995), (2755, 1016087), (2945, 950533), (4495, 622763), (6935, 403651), (8531, 328135), (10585, 264461), (11315, 247399), (13021, 214985), (13919, 201115), (17081, 163885), (32777, 85405), (40223, 69595), (42655, 65627), (42997, 65105)]