7406538790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{5711}}^1$

素因数の和:6013

約数の個数: 64

約数和(自身を含む): 15476686848

約数和(自身を除く): 8070148058

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 191, 194, 382, 485, 679, 955, 970, 1337, 1358, 1910, 2674, 3395, 5711, 6685, 6790, 11422, 13370, 18527, 28555, 37054, 39977, 57110, 79954, 92635, 129689, 185270, 199885, 259378, 399770, 553967, 648445, 1090801, 1107934, 1296890, 2181602, 2769835, 3877769, 5454005, 5539670, 7635607, 7755538, 10908010, 15271214, 19388845, 38178035, 38777690, 76356070, 105807697, 211615394, 529038485, 740653879, 1058076970, 1481307758, 3703269395, 7406538790]

約数ペア:

[(1, 7406538790), (2, 3703269395), (5, 1481307758), (7, 1058076970), (10, 740653879), (14, 529038485), (35, 211615394), (70, 105807697), (97, 76356070), (191, 38777690), (194, 38178035), (382, 19388845), (485, 15271214), (679, 10908010), (955, 7755538), (970, 7635607), (1337, 5539670), (1358, 5454005), (1910, 3877769), (2674, 2769835), (3395, 2181602), (5711, 1296890), (6685, 1107934), (6790, 1090801), (11422, 648445), (13370, 553967), (18527, 399770), (28555, 259378), (37054, 199885), (39977, 185270), (57110, 129689), (79954, 92635)]