8088990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2963}}^1$

素因数の和:2993

約数の個数: 64

約数和(自身を含む): 23901696

約数和(自身を除く): 15812706

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 2963, 5926, 8889, 14815, 17778, 20741, 29630, 38519, 41482, 44445, 62223, 77038, 88890, 103705, 115557, 124446, 192595, 207410, 231114, 269633, 311115, 385190, 539266, 577785, 622230, 808899, 1155570, 1348165, 1617798, 2696330, 4044495, 8088990]

約数ペア:

[(1, 8088990), (2, 4044495), (3, 2696330), (5, 1617798), (6, 1348165), (7, 1155570), (10, 808899), (13, 622230), (14, 577785), (15, 539266), (21, 385190), (26, 311115), (30, 269633), (35, 231114), (39, 207410), (42, 192595), (65, 124446), (70, 115557), (78, 103705), (91, 88890), (105, 77038), (130, 62223), (182, 44445), (195, 41482), (210, 38519), (273, 29630), (390, 20741), (455, 17778), (546, 14815), (910, 8889), (1365, 5926), (2730, 2963)]