3720199220

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{6337}}^1$

素因数の和:6692

約数の個数: 48

約数和(自身を含む): 7906021200

約数和(自身を除く): 4185821980

約数列:

[1, 2, 4, 5, 10, 20, 149, 197, 298, 394, 596, 745, 788, 985, 1490, 1970, 2980, 3940, 6337, 12674, 25348, 29353, 31685, 58706, 63370, 117412, 126740, 146765, 293530, 587060, 944213, 1248389, 1888426, 2496778, 3776852, 4721065, 4993556, 6241945, 9442130, 12483890, 18884260, 24967780, 186009961, 372019922, 744039844, 930049805, 1860099610, 3720199220]

約数ペア:

[(1, 3720199220), (2, 1860099610), (4, 930049805), (5, 744039844), (10, 372019922), (20, 186009961), (149, 24967780), (197, 18884260), (298, 12483890), (394, 9442130), (596, 6241945), (745, 4993556), (788, 4721065), (985, 3776852), (1490, 2496778), (1970, 1888426), (2980, 1248389), (3940, 944213), (6337, 587060), (12674, 293530), (25348, 146765), (29353, 126740), (31685, 117412), (58706, 63370)]