2912854550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{81707}}^1$

素因数の和:81773

約数の個数: 48

約数和(自身を含む): 5835912192

約数和(自身を除く): 2923057642

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 62, 115, 155, 230, 310, 575, 713, 775, 1150, 1426, 1550, 3565, 7130, 17825, 35650, 81707, 163414, 408535, 817070, 1879261, 2042675, 2532917, 3758522, 4085350, 5065834, 9396305, 12664585, 18792610, 25329170, 46981525, 58257091, 63322925, 93963050, 116514182, 126645850, 291285455, 582570910, 1456427275, 2912854550]

約数ペア:

[(1, 2912854550), (2, 1456427275), (5, 582570910), (10, 291285455), (23, 126645850), (25, 116514182), (31, 93963050), (46, 63322925), (50, 58257091), (62, 46981525), (115, 25329170), (155, 18792610), (230, 12664585), (310, 9396305), (575, 5065834), (713, 4085350), (775, 3758522), (1150, 2532917), (1426, 2042675), (1550, 1879261), (3565, 817070), (7130, 408535), (17825, 163414), (35650, 81707)]