252903170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2063}}^1$

素因数の和:2147

約数の個数: 64

約数和(自身を含む): 524289024

約数和(自身を除く): 271385854

約数列:

[1, 2, 5, 10, 13, 23, 26, 41, 46, 65, 82, 115, 130, 205, 230, 299, 410, 533, 598, 943, 1066, 1495, 1886, 2063, 2665, 2990, 4126, 4715, 5330, 9430, 10315, 12259, 20630, 24518, 26819, 47449, 53638, 61295, 84583, 94898, 122590, 134095, 169166, 237245, 268190, 422915, 474490, 616837, 845830, 1099579, 1233674, 1945409, 2199158, 3084185, 3890818, 5497895, 6168370, 9727045, 10995790, 19454090, 25290317, 50580634, 126451585, 252903170]

約数ペア:

[(1, 252903170), (2, 126451585), (5, 50580634), (10, 25290317), (13, 19454090), (23, 10995790), (26, 9727045), (41, 6168370), (46, 5497895), (65, 3890818), (82, 3084185), (115, 2199158), (130, 1945409), (205, 1233674), (230, 1099579), (299, 845830), (410, 616837), (533, 474490), (598, 422915), (943, 268190), (1066, 237245), (1495, 169166), (1886, 134095), (2063, 122590), (2665, 94898), (2990, 84583), (4126, 61295), (4715, 53638), (5330, 47449), (9430, 26819), (10315, 24518), (12259, 20630)]