26712210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 73903104

約数和(自身を除く): 47190894

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 917, 971, 1310, 1834, 1942, 1965, 2751, 2913, 3930, 4585, 4855, 5502, 5826, 6797, 9170, 9710, 13594, 13755, 14565, 20391, 27510, 29130, 33985, 40782, 67970, 101955, 127201, 203910, 254402, 381603, 636005, 763206, 890407, 1272010, 1780814, 1908015, 2671221, 3816030, 4452035, 5342442, 8904070, 13356105, 26712210]

約数ペア:

[(1, 26712210), (2, 13356105), (3, 8904070), (5, 5342442), (6, 4452035), (7, 3816030), (10, 2671221), (14, 1908015), (15, 1780814), (21, 1272010), (30, 890407), (35, 763206), (42, 636005), (70, 381603), (105, 254402), (131, 203910), (210, 127201), (262, 101955), (393, 67970), (655, 40782), (786, 33985), (917, 29130), (971, 27510), (1310, 20391), (1834, 14565), (1942, 13755), (1965, 13594), (2751, 9710), (2913, 9170), (3930, 6797), (4585, 5826), (4855, 5502)]