2190990165

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7907}}^1$

素因数の和:7971

約数の個数: 96

約数和(自身を含む): 4543620480

約数和(自身を除く): 2352630315

約数列:

[1, 3, 5, 7, 13, 15, 21, 29, 35, 39, 49, 65, 87, 91, 105, 145, 147, 195, 203, 245, 273, 377, 435, 455, 609, 637, 735, 1015, 1131, 1365, 1421, 1885, 1911, 2639, 3045, 3185, 4263, 5655, 7105, 7907, 7917, 9555, 13195, 18473, 21315, 23721, 39535, 39585, 55349, 55419, 92365, 102791, 118605, 166047, 229303, 276745, 277095, 308373, 387443, 513955, 687909, 719537, 830235, 1146515, 1162329, 1541865, 1605121, 1937215, 2158611, 2980939, 3439545, 3597685, 4815363, 5036759, 5811645, 8025605, 8942817, 10793055, 11235847, 14904695, 15110277, 20866573, 24076815, 25183795, 33707541, 44714085, 56179235, 62599719, 75551385, 104332865, 146066011, 168537705, 312998595, 438198033, 730330055, 2190990165]

約数ペア:

[(1, 2190990165), (3, 730330055), (5, 438198033), (7, 312998595), (13, 168537705), (15, 146066011), (21, 104332865), (29, 75551385), (35, 62599719), (39, 56179235), (49, 44714085), (65, 33707541), (87, 25183795), (91, 24076815), (105, 20866573), (145, 15110277), (147, 14904695), (195, 11235847), (203, 10793055), (245, 8942817), (273, 8025605), (377, 5811645), (435, 5036759), (455, 4815363), (609, 3597685), (637, 3439545), (735, 2980939), (1015, 2158611), (1131, 1937215), (1365, 1605121), (1421, 1541865), (1885, 1162329), (1911, 1146515), (2639, 830235), (3045, 719537), (3185, 687909), (4263, 513955), (5655, 387443), (7105, 308373), (7907, 277095), (7917, 276745), (9555, 229303), (13195, 166047), (18473, 118605), (21315, 102791), (23721, 92365), (39535, 55419), (39585, 55349)]