10247004

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 27780480

約数和(自身を除く): 17533476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 211, 213, 228, 284, 342, 422, 426, 633, 639, 684, 844, 852, 1266, 1278, 1349, 1899, 2532, 2556, 2698, 3798, 4009, 4047, 5396, 7596, 8018, 8094, 12027, 12141, 14981, 16036, 16188, 24054, 24282, 29962, 36081, 44943, 48108, 48564, 59924, 72162, 89886, 134829, 144324, 179772, 269658, 284639, 539316, 569278, 853917, 1138556, 1707834, 2561751, 3415668, 5123502, 10247004]

約数ペア:

[(1, 10247004), (2, 5123502), (3, 3415668), (4, 2561751), (6, 1707834), (9, 1138556), (12, 853917), (18, 569278), (19, 539316), (36, 284639), (38, 269658), (57, 179772), (71, 144324), (76, 134829), (114, 89886), (142, 72162), (171, 59924), (211, 48564), (213, 48108), (228, 44943), (284, 36081), (342, 29962), (422, 24282), (426, 24054), (633, 16188), (639, 16036), (684, 14981), (844, 12141), (852, 12027), (1266, 8094), (1278, 8018), (1349, 7596), (1899, 5396), (2532, 4047), (2556, 4009), (2698, 3798)]