205127023010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{796517}}^1$

素因数の和:796827

約数の個数: 64

約数和(自身を含む): 456041601792

約数和(自身を除く): 250914578782

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 283, 455, 566, 910, 1415, 1981, 2830, 3679, 3962, 7358, 9905, 18395, 19810, 25753, 36790, 51506, 128765, 257530, 796517, 1593034, 3982585, 5575619, 7965170, 10354721, 11151238, 20709442, 27878095, 51773605, 55756190, 72483047, 103547210, 144966094, 225414311, 362415235, 450828622, 724830470, 1127071555, 1577900177, 2254143110, 2930386043, 3155800354, 5860772086, 7889500885, 14651930215, 15779001770, 20512702301, 29303860430, 41025404602, 102563511505, 205127023010]

約数ペア:

[(1, 205127023010), (2, 102563511505), (5, 41025404602), (7, 29303860430), (10, 20512702301), (13, 15779001770), (14, 14651930215), (26, 7889500885), (35, 5860772086), (65, 3155800354), (70, 2930386043), (91, 2254143110), (130, 1577900177), (182, 1127071555), (283, 724830470), (455, 450828622), (566, 362415235), (910, 225414311), (1415, 144966094), (1981, 103547210), (2830, 72483047), (3679, 55756190), (3962, 51773605), (7358, 27878095), (9905, 20709442), (18395, 11151238), (19810, 10354721), (25753, 7965170), (36790, 5575619), (51506, 3982585), (128765, 1593034), (257530, 796517)]