2247758870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1811}}^1$

素因数の和:1998

約数の個数: 96

約数和(自身を含む): 5019602400

約数和(自身を除く): 2771843530

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 149, 170, 238, 245, 298, 490, 595, 745, 833, 1043, 1190, 1490, 1666, 1811, 2086, 2533, 3622, 4165, 5066, 5215, 7301, 8330, 9055, 10430, 12665, 12677, 14602, 17731, 18110, 25330, 25354, 30787, 35462, 36505, 61574, 63385, 73010, 88655, 88739, 124117, 126770, 153935, 177310, 177478, 215509, 248234, 269839, 307870, 431018, 443695, 539678, 620585, 887390, 1077545, 1241170, 1349195, 1508563, 1888873, 2155090, 2698390, 3017126, 3777746, 4587263, 7542815, 9174526, 9444365, 13222111, 15085630, 18888730, 22936315, 26444222, 32110841, 45872630, 64221682, 66110555, 132221110, 160554205, 224775887, 321108410, 449551774, 1123879435, 2247758870]

約数ペア:

[(1, 2247758870), (2, 1123879435), (5, 449551774), (7, 321108410), (10, 224775887), (14, 160554205), (17, 132221110), (34, 66110555), (35, 64221682), (49, 45872630), (70, 32110841), (85, 26444222), (98, 22936315), (119, 18888730), (149, 15085630), (170, 13222111), (238, 9444365), (245, 9174526), (298, 7542815), (490, 4587263), (595, 3777746), (745, 3017126), (833, 2698390), (1043, 2155090), (1190, 1888873), (1490, 1508563), (1666, 1349195), (1811, 1241170), (2086, 1077545), (2533, 887390), (3622, 620585), (4165, 539678), (5066, 443695), (5215, 431018), (7301, 307870), (8330, 269839), (9055, 248234), (10430, 215509), (12665, 177478), (12677, 177310), (14602, 153935), (17731, 126770), (18110, 124117), (25330, 88739), (25354, 88655), (30787, 73010), (35462, 63385), (36505, 61574)]