2388665385

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1\times {\mathrm{1187}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 4183223616

約数和(自身を除く): 1794558231

約数列:

[1, 3, 5, 9, 15, 45, 197, 227, 591, 681, 985, 1135, 1187, 1773, 2043, 2955, 3405, 3561, 5935, 8865, 10215, 10683, 17805, 44719, 53415, 134157, 223595, 233839, 269449, 402471, 670785, 701517, 808347, 1169195, 1347245, 2012355, 2104551, 2425041, 3507585, 4041735, 10522755, 12125205, 53081453, 159244359, 265407265, 477733077, 796221795, 2388665385]

約数ペア:

[(1, 2388665385), (3, 796221795), (5, 477733077), (9, 265407265), (15, 159244359), (45, 53081453), (197, 12125205), (227, 10522755), (591, 4041735), (681, 3507585), (985, 2425041), (1135, 2104551), (1187, 2012355), (1773, 1347245), (2043, 1169195), (2955, 808347), (3405, 701517), (3561, 670785), (5935, 402471), (8865, 269449), (10215, 233839), (10683, 223595), (17805, 134157), (44719, 53415)]