2783752648330

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1\times {\mathrm{71339}}^1$

素因数の和:71971

約数の個数: 64

約数和(自身を含む): 5134425408000

約数和(自身を除く): 2350672759670

約数列:

[1, 2, 5, 10, 67, 134, 139, 278, 335, 419, 670, 695, 838, 1390, 2095, 4190, 9313, 18626, 28073, 46565, 56146, 58241, 71339, 93130, 116482, 140365, 142678, 280730, 291205, 356695, 582410, 713390, 3902147, 4779713, 7804294, 9559426, 9916121, 19510735, 19832242, 23898565, 29891041, 39021470, 47797130, 49580605, 59782082, 99161210, 149455205, 298910410, 664380107, 1328760214, 2002699747, 3321900535, 4005399494, 4154854699, 6643801070, 8309709398, 10013498735, 20026997470, 20774273495, 41548546990, 278375264833, 556750529666, 1391876324165, 2783752648330]

約数ペア:

[(1, 2783752648330), (2, 1391876324165), (5, 556750529666), (10, 278375264833), (67, 41548546990), (134, 20774273495), (139, 20026997470), (278, 10013498735), (335, 8309709398), (419, 6643801070), (670, 4154854699), (695, 4005399494), (838, 3321900535), (1390, 2002699747), (2095, 1328760214), (4190, 664380107), (9313, 298910410), (18626, 149455205), (28073, 99161210), (46565, 59782082), (56146, 49580605), (58241, 47797130), (71339, 39021470), (93130, 29891041), (116482, 23898565), (140365, 19832242), (142678, 19510735), (280730, 9916121), (291205, 9559426), (356695, 7804294), (582410, 4779713), (713390, 3902147)]