1837643820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{205553}}^1$

素因数の和:205714

約数の個数: 48

約数和(自身を含む): 5179960800

約数和(自身を除く): 3342316980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 205553, 411106, 616659, 822212, 1027765, 1233318, 2055530, 2466636, 3083295, 4111060, 6166590, 12333180, 30627397, 61254794, 91882191, 122509588, 153136985, 183764382, 306273970, 367528764, 459410955, 612547940, 918821910, 1837643820]

約数ペア:

[(1, 1837643820), (2, 918821910), (3, 612547940), (4, 459410955), (5, 367528764), (6, 306273970), (10, 183764382), (12, 153136985), (15, 122509588), (20, 91882191), (30, 61254794), (60, 30627397), (149, 12333180), (298, 6166590), (447, 4111060), (596, 3083295), (745, 2466636), (894, 2055530), (1490, 1233318), (1788, 1027765), (2235, 822212), (2980, 616659), (4470, 411106), (8940, 205553)]