2912554699070

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{821}}^1\times {\mathrm{25889}}^1$

素因数の和:26981

約数の個数: 64

約数和(自身を含む): 5350699969920

約数和(自身を除く): 2438145270850

約数列:

[1, 2, 5, 10, 71, 142, 193, 355, 386, 710, 821, 965, 1642, 1930, 4105, 8210, 13703, 25889, 27406, 51778, 58291, 68515, 116582, 129445, 137030, 158453, 258890, 291455, 316906, 582910, 792265, 1584530, 1838119, 3676238, 4996577, 9190595, 9993154, 11250163, 18381190, 21254869, 22500326, 24982885, 42509738, 49965770, 56250815, 106274345, 112501630, 212548690, 354756967, 709513934, 1509095699, 1773784835, 3018191398, 3547569670, 4102189717, 7545478495, 8204379434, 15090956990, 20510948585, 41021897170, 291255469907, 582510939814, 1456277349535, 2912554699070]

約数ペア:

[(1, 2912554699070), (2, 1456277349535), (5, 582510939814), (10, 291255469907), (71, 41021897170), (142, 20510948585), (193, 15090956990), (355, 8204379434), (386, 7545478495), (710, 4102189717), (821, 3547569670), (965, 3018191398), (1642, 1773784835), (1930, 1509095699), (4105, 709513934), (8210, 354756967), (13703, 212548690), (25889, 112501630), (27406, 106274345), (51778, 56250815), (58291, 49965770), (68515, 42509738), (116582, 24982885), (129445, 22500326), (137030, 21254869), (158453, 18381190), (258890, 11250163), (291455, 9993154), (316906, 9190595), (582910, 4996577), (792265, 3676238), (1584530, 1838119)]