13203996980

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{829}}^1\times {\mathrm{5813}}^1$

素因数の和:6788

約数の個数: 48

約数和(自身を含む): 27969293520

約数和(自身を除く): 14765296540

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 829, 1370, 1658, 2740, 3316, 4145, 5813, 8290, 11626, 16580, 23252, 29065, 58130, 113573, 116260, 227146, 454292, 567865, 796381, 1135730, 1592762, 2271460, 3185524, 3981905, 4818977, 7963810, 9637954, 15927620, 19275908, 24094885, 48189770, 96379540, 660199849, 1320399698, 2640799396, 3300999245, 6601998490, 13203996980]

約数ペア:

[(1, 13203996980), (2, 6601998490), (4, 3300999245), (5, 2640799396), (10, 1320399698), (20, 660199849), (137, 96379540), (274, 48189770), (548, 24094885), (685, 19275908), (829, 15927620), (1370, 9637954), (1658, 7963810), (2740, 4818977), (3316, 3981905), (4145, 3185524), (5813, 2271460), (8290, 1592762), (11626, 1135730), (16580, 796381), (23252, 567865), (29065, 454292), (58130, 227146), (113573, 116260)]