2276680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 6013440

約数和(自身を除く): 3736760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 173, 188, 235, 280, 329, 346, 376, 470, 658, 692, 865, 940, 1211, 1316, 1384, 1645, 1730, 1880, 2422, 2632, 3290, 3460, 4844, 6055, 6580, 6920, 8131, 9688, 12110, 13160, 16262, 24220, 32524, 40655, 48440, 56917, 65048, 81310, 113834, 162620, 227668, 284585, 325240, 455336, 569170, 1138340, 2276680]

約数ペア:

[(1, 2276680), (2, 1138340), (4, 569170), (5, 455336), (7, 325240), (8, 284585), (10, 227668), (14, 162620), (20, 113834), (28, 81310), (35, 65048), (40, 56917), (47, 48440), (56, 40655), (70, 32524), (94, 24220), (140, 16262), (173, 13160), (188, 12110), (235, 9688), (280, 8131), (329, 6920), (346, 6580), (376, 6055), (470, 4844), (658, 3460), (692, 3290), (865, 2632), (940, 2422), (1211, 1880), (1316, 1730), (1384, 1645)]