13307523650

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{6491}}^1$

素因数の和:6947

約数の個数: 48

約数和(自身を含む): 25024478688

約数和(自身を除く): 11716955038

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 313, 626, 655, 1310, 1565, 3130, 3275, 6491, 6550, 7825, 12982, 15650, 32455, 41003, 64910, 82006, 162275, 205015, 324550, 410030, 850321, 1025075, 1700642, 2031683, 2050150, 4063366, 4251605, 8503210, 10158415, 20316830, 21258025, 42516050, 50792075, 101584150, 266150473, 532300946, 1330752365, 2661504730, 6653761825, 13307523650]

約数ペア:

[(1, 13307523650), (2, 6653761825), (5, 2661504730), (10, 1330752365), (25, 532300946), (50, 266150473), (131, 101584150), (262, 50792075), (313, 42516050), (626, 21258025), (655, 20316830), (1310, 10158415), (1565, 8503210), (3130, 4251605), (3275, 4063366), (6491, 2050150), (6550, 2031683), (7825, 1700642), (12982, 1025075), (15650, 850321), (32455, 410030), (41003, 324550), (64910, 205015), (82006, 162275)]