26841230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 55738368

約数和(自身を除く): 28897138

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 47, 65, 94, 115, 130, 191, 230, 235, 299, 382, 470, 598, 611, 955, 1081, 1222, 1495, 1910, 2162, 2483, 2990, 3055, 4393, 4966, 5405, 6110, 8786, 8977, 10810, 12415, 14053, 17954, 21965, 24830, 28106, 43930, 44885, 57109, 70265, 89770, 114218, 116701, 140530, 206471, 233402, 285545, 412942, 571090, 583505, 1032355, 1167010, 2064710, 2684123, 5368246, 13420615, 26841230]

約数ペア:

[(1, 26841230), (2, 13420615), (5, 5368246), (10, 2684123), (13, 2064710), (23, 1167010), (26, 1032355), (46, 583505), (47, 571090), (65, 412942), (94, 285545), (115, 233402), (130, 206471), (191, 140530), (230, 116701), (235, 114218), (299, 89770), (382, 70265), (470, 57109), (598, 44885), (611, 43930), (955, 28106), (1081, 24830), (1222, 21965), (1495, 17954), (1910, 14053), (2162, 12415), (2483, 10810), (2990, 8977), (3055, 8786), (4393, 6110), (4966, 5405)]