2497613150

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{2803}}^1$

素因数の和:3137

約数の個数: 48

約数和(自身を含む): 4731447168

約数和(自身を除く): 2233834018

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 251, 355, 502, 710, 1255, 1775, 2510, 2803, 3550, 5606, 6275, 12550, 14015, 17821, 28030, 35642, 70075, 89105, 140150, 178210, 199013, 398026, 445525, 703553, 891050, 995065, 1407106, 1990130, 3517765, 4975325, 7035530, 9950650, 17588825, 35177650, 49952263, 99904526, 249761315, 499522630, 1248806575, 2497613150]

約数ペア:

[(1, 2497613150), (2, 1248806575), (5, 499522630), (10, 249761315), (25, 99904526), (50, 49952263), (71, 35177650), (142, 17588825), (251, 9950650), (355, 7035530), (502, 4975325), (710, 3517765), (1255, 1990130), (1775, 1407106), (2510, 995065), (2803, 891050), (3550, 703553), (5606, 445525), (6275, 398026), (12550, 199013), (14015, 178210), (17821, 140150), (28030, 89105), (35642, 70075)]